Drop the Z_MIN_PROBE_ENDSTOP option (#13276)

5 years ago · 99d0022fae
101 changed files with 487 additions and 770 deletions
--- a/Marlin/Configuration.h
+++ b/Marlin/Configuration.h
@ -764,11 +764,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -778,11 +778,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/default/Configuration.h
+++ b/Marlin/src/config/default/Configuration.h
@ -764,11 +764,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -778,11 +778,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/3DFabXYZ/Migbot/Configuration.h
+++ b/Marlin/src/config/examples/3DFabXYZ/Migbot/Configuration.h
@ -770,11 +770,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -784,11 +784,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/AlephObjects/TAZ4/Configuration.h
+++ b/Marlin/src/config/examples/AlephObjects/TAZ4/Configuration.h
@ -784,11 +784,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -798,11 +798,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/AliExpress/CL-260/Configuration.h
+++ b/Marlin/src/config/examples/AliExpress/CL-260/Configuration.h
@ -764,11 +764,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -778,11 +778,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/Anet/A2/Configuration.h
+++ b/Marlin/src/config/examples/Anet/A2/Configuration.h
@ -764,11 +764,11 @@
 //#define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -778,11 +778,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/Anet/A2plus/Configuration.h
+++ b/Marlin/src/config/examples/Anet/A2plus/Configuration.h
@ -764,11 +764,11 @@
 //#define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -778,11 +778,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/Anet/A6/Configuration.h
+++ b/Marlin/src/config/examples/Anet/A6/Configuration.h
@ -811,11 +811,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -825,11 +825,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/Anet/A8/Configuration.h
+++ b/Marlin/src/config/examples/Anet/A8/Configuration.h
@ -777,11 +777,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -791,11 +791,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/AnyCubic/i3/Configuration.h
+++ b/Marlin/src/config/examples/AnyCubic/i3/Configuration.h
@ -774,11 +774,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -788,11 +788,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/ArmEd/Configuration.h
+++ b/Marlin/src/config/examples/ArmEd/Configuration.h
@ -765,11 +765,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -779,11 +779,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/Azteeg/X5GT/Configuration.h
+++ b/Marlin/src/config/examples/Azteeg/X5GT/Configuration.h
@ -764,11 +764,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -778,11 +778,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/BIBO/TouchX/cyclops/Configuration.h
+++ b/Marlin/src/config/examples/BIBO/TouchX/cyclops/Configuration.h
@ -764,11 +764,11 @@
 //#define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -778,11 +778,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/BIBO/TouchX/default/Configuration.h
+++ b/Marlin/src/config/examples/BIBO/TouchX/default/Configuration.h
@ -764,11 +764,11 @@
 //#define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -778,11 +778,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/BQ/Hephestos/Configuration.h
+++ b/Marlin/src/config/examples/BQ/Hephestos/Configuration.h
@ -752,11 +752,11 @@
 //#define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -766,11 +766,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/BQ/Hephestos_2/Configuration.h
+++ b/Marlin/src/config/examples/BQ/Hephestos_2/Configuration.h
@ -765,11 +765,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -779,11 +779,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/BQ/WITBOX/Configuration.h
+++ b/Marlin/src/config/examples/BQ/WITBOX/Configuration.h
@ -752,11 +752,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -766,11 +766,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/Cartesio/Configuration.h
+++ b/Marlin/src/config/examples/Cartesio/Configuration.h
@ -763,11 +763,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -777,11 +777,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/Creality/CR-10/Configuration.h
+++ b/Marlin/src/config/examples/Creality/CR-10/Configuration.h
@ -774,11 +774,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -788,11 +788,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/Creality/CR-10S/Configuration.h
+++ b/Marlin/src/config/examples/Creality/CR-10S/Configuration.h
@ -764,11 +764,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -778,11 +778,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/Creality/CR-10_5S/Configuration.h
+++ b/Marlin/src/config/examples/Creality/CR-10_5S/Configuration.h
@ -765,11 +765,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -779,11 +779,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/Creality/CR-10mini/Configuration.h
+++ b/Marlin/src/config/examples/Creality/CR-10mini/Configuration.h
@ -783,11 +783,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -797,11 +797,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/Creality/CR-8/Configuration.h
+++ b/Marlin/src/config/examples/Creality/CR-8/Configuration.h
@ -774,11 +774,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -788,11 +788,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/Creality/Ender-2/Configuration.h
+++ b/Marlin/src/config/examples/Creality/Ender-2/Configuration.h
@ -768,11 +768,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -782,11 +782,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/Creality/Ender-3/Configuration.h
+++ b/Marlin/src/config/examples/Creality/Ender-3/Configuration.h
@ -768,11 +768,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -782,11 +782,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/Creality/Ender-4/Configuration.h
+++ b/Marlin/src/config/examples/Creality/Ender-4/Configuration.h
@ -774,11 +774,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -788,11 +788,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/Einstart-S/Configuration.h
+++ b/Marlin/src/config/examples/Einstart-S/Configuration.h
@ -776,11 +776,11 @@
 //#define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -790,11 +790,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/Felix/Configuration.h
+++ b/Marlin/src/config/examples/Felix/Configuration.h
@ -746,11 +746,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -760,11 +760,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/Felix/DUAL/Configuration.h
+++ b/Marlin/src/config/examples/Felix/DUAL/Configuration.h
@ -746,11 +746,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -760,11 +760,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/FlashForge/CreatorPro/Configuration.h
+++ b/Marlin/src/config/examples/FlashForge/CreatorPro/Configuration.h
@ -756,11 +756,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -770,11 +770,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/FolgerTech/i3-2020/Configuration.h
+++ b/Marlin/src/config/examples/FolgerTech/i3-2020/Configuration.h
@ -770,11 +770,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -784,11 +784,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/Formbot/Raptor/Configuration.h
+++ b/Marlin/src/config/examples/Formbot/Raptor/Configuration.h
@ -847,11 +847,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -861,11 +861,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/Formbot/T_Rex_2+/Configuration.h
+++ b/Marlin/src/config/examples/Formbot/T_Rex_2+/Configuration.h
@ -793,11 +793,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -807,11 +807,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/Formbot/T_Rex_3/Configuration.h
+++ b/Marlin/src/config/examples/Formbot/T_Rex_3/Configuration.h
@ -780,11 +780,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -794,11 +794,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/Geeetech/A10M/Configuration.h
+++ b/Marlin/src/config/examples/Geeetech/A10M/Configuration.h
@ -747,11 +747,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -761,11 +761,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/Geeetech/A20M/Configuration.h
+++ b/Marlin/src/config/examples/Geeetech/A20M/Configuration.h
@ -747,11 +747,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -761,11 +761,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/Geeetech/GT2560/Configuration.h
+++ b/Marlin/src/config/examples/Geeetech/GT2560/Configuration.h
@ -779,11 +779,11 @@
 //#define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -793,11 +793,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/Geeetech/I3_Pro_X-GT2560/Configuration.h
+++ b/Marlin/src/config/examples/Geeetech/I3_Pro_X-GT2560/Configuration.h
@ -764,11 +764,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -778,11 +778,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/Geeetech/MeCreator2/Configuration.h
+++ b/Marlin/src/config/examples/Geeetech/MeCreator2/Configuration.h
@ -771,11 +771,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -785,11 +785,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/Geeetech/Prusa
+++ b/Marlin/src/config/examples/Geeetech/Prusa
@ -779,11 +779,11 @@
 //#define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -793,11 +793,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default
 #define Z_MIN_PROBE_PIN 32

 /**
--- a/Marlin/src/config/examples/Geeetech/Prusa
+++ b/Marlin/src/config/examples/Geeetech/Prusa
@ -779,11 +779,11 @@
 //#define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -793,11 +793,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/Geeetech/Prusa
+++ b/Marlin/src/config/examples/Geeetech/Prusa
@ -764,11 +764,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -778,11 +778,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/Geeetech/Prusa
+++ b/Marlin/src/config/examples/Geeetech/Prusa
@ -764,11 +764,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -778,11 +778,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/Infitary/i3-M508/Configuration.h
+++ b/Marlin/src/config/examples/Infitary/i3-M508/Configuration.h
@ -768,11 +768,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -782,11 +782,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/JGAurora/A5/Configuration.h
+++ b/Marlin/src/config/examples/JGAurora/A5/Configuration.h
@ -776,11 +776,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -790,11 +790,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/MakerParts/Configuration.h
+++ b/Marlin/src/config/examples/MakerParts/Configuration.h
@ -784,11 +784,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -798,11 +798,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/Malyan/M150/Configuration.h
+++ b/Marlin/src/config/examples/Malyan/M150/Configuration.h
@ -784,11 +784,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -798,11 +798,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/Malyan/M200/Configuration.h
+++ b/Marlin/src/config/examples/Malyan/M200/Configuration.h
@ -763,11 +763,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -777,11 +777,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/Micromake/C1/basic/Configuration.h
+++ b/Marlin/src/config/examples/Micromake/C1/basic/Configuration.h
@ -768,11 +768,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -782,11 +782,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/Micromake/C1/enhanced/Configuration.h
+++ b/Marlin/src/config/examples/Micromake/C1/enhanced/Configuration.h
@ -768,11 +768,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -782,11 +782,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/Mks/Robin/Configuration.h
+++ b/Marlin/src/config/examples/Mks/Robin/Configuration.h
@ -765,11 +765,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -779,11 +779,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/Mks/Sbase/Configuration.h
+++ b/Marlin/src/config/examples/Mks/Sbase/Configuration.h
@ -764,11 +764,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -778,11 +778,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/Printrbot/PrintrboardG2/Configuration.h
+++ b/Marlin/src/config/examples/Printrbot/PrintrboardG2/Configuration.h
@ -772,11 +772,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -786,11 +786,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/RapideLite/RL200/Configuration.h
+++ b/Marlin/src/config/examples/RapideLite/RL200/Configuration.h
@ -764,11 +764,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -778,11 +778,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/RepRapPro/Huxley/Configuration.h
+++ b/Marlin/src/config/examples/RepRapPro/Huxley/Configuration.h
@ -804,11 +804,11 @@ Black rubber belt(MXL), 18 - tooth aluminium pulley : 87.489 step per mm (Huxley
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -818,11 +818,8 @@ Black rubber belt(MXL), 18 - tooth aluminium pulley : 87.489 step per mm (Huxley
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/RepRapWorld/Megatronics/Configuration.h
+++ b/Marlin/src/config/examples/RepRapWorld/Megatronics/Configuration.h
@ -764,11 +764,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -778,11 +778,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/RigidBot/Configuration.h
+++ b/Marlin/src/config/examples/RigidBot/Configuration.h
@ -762,11 +762,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -776,11 +776,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/SCARA/Configuration.h
+++ b/Marlin/src/config/examples/SCARA/Configuration.h
@ -777,11 +777,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -791,11 +791,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/STM32F10/Configuration.h
+++ b/Marlin/src/config/examples/STM32F10/Configuration.h
@ -766,11 +766,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -780,11 +780,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/STM32F4/Configuration.h
+++ b/Marlin/src/config/examples/STM32F4/Configuration.h
@ -764,11 +764,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -778,11 +778,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/Sanguinololu/Configuration.h
+++ b/Marlin/src/config/examples/Sanguinololu/Configuration.h
@ -795,11 +795,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -809,11 +809,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/TheBorg/Configuration.h
+++ b/Marlin/src/config/examples/TheBorg/Configuration.h
@ -764,11 +764,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -778,11 +778,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/TinyBoy2/Configuration.h
+++ b/Marlin/src/config/examples/TinyBoy2/Configuration.h
@ -815,11 +815,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -829,11 +829,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/Tronxy/X1/Configuration.h
+++ b/Marlin/src/config/examples/Tronxy/X1/Configuration.h
@ -764,11 +764,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -778,11 +778,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/Tronxy/X3A/Configuration.h
+++ b/Marlin/src/config/examples/Tronxy/X3A/Configuration.h
@ -764,11 +764,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -778,11 +778,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/Tronxy/X5S/Configuration.h
+++ b/Marlin/src/config/examples/Tronxy/X5S/Configuration.h
@ -763,11 +763,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -777,11 +777,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/Tronxy/XY100/Configuration.h
+++ b/Marlin/src/config/examples/Tronxy/XY100/Configuration.h
@ -775,11 +775,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -789,11 +789,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/UltiMachine/Archim1/Configuration.h
+++ b/Marlin/src/config/examples/UltiMachine/Archim1/Configuration.h
@ -764,11 +764,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -778,11 +778,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/UltiMachine/Archim2/Configuration.h
+++ b/Marlin/src/config/examples/UltiMachine/Archim2/Configuration.h
@ -764,11 +764,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -778,11 +778,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/VORONDesign/Configuration.h
+++ b/Marlin/src/config/examples/VORONDesign/Configuration.h
@ -773,11 +773,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -787,11 +787,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/Velleman/K8200/Configuration.h
+++ b/Marlin/src/config/examples/Velleman/K8200/Configuration.h
@ -793,11 +793,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -807,11 +807,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/Velleman/K8400/Configuration.h
+++ b/Marlin/src/config/examples/Velleman/K8400/Configuration.h
@ -764,11 +764,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -778,11 +778,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/Velleman/K8400/Dual-head/Configuration.h
+++ b/Marlin/src/config/examples/Velleman/K8400/Dual-head/Configuration.h
@ -764,11 +764,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -778,11 +778,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/WASP/PowerWASP/Configuration.h
+++ b/Marlin/src/config/examples/WASP/PowerWASP/Configuration.h
@ -783,11 +783,11 @@
 //#define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -797,11 +797,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/Wanhao/Duplicator
+++ b/Marlin/src/config/examples/Wanhao/Duplicator
@ -774,11 +774,11 @@
 //#define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -788,11 +788,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/adafruit/ST7565/Configuration.h
+++ b/Marlin/src/config/examples/adafruit/ST7565/Configuration.h
@ -764,11 +764,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -778,11 +778,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/delta/Anycubic/Kossel/Configuration.h
+++ b/Marlin/src/config/examples/delta/Anycubic/Kossel/Configuration.h
@ -896,11 +896,11 @@
 #endif

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -910,11 +910,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/delta/FLSUN/auto_calibrate/Configuration.h
+++ b/Marlin/src/config/examples/delta/FLSUN/auto_calibrate/Configuration.h
@ -846,11 +846,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -860,11 +860,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP // A3K leave disabled!
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/delta/FLSUN/kossel/Configuration.h
+++ b/Marlin/src/config/examples/delta/FLSUN/kossel/Configuration.h
@ -846,11 +846,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -860,11 +860,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP  // A3K leave disabled!
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/delta/FLSUN/kossel_mini/Configuration.h
+++ b/Marlin/src/config/examples/delta/FLSUN/kossel_mini/Configuration.h
@ -846,11 +846,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -860,11 +860,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP  // A3K leave disabled!
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/delta/Geeetech/Rostock
+++ b/Marlin/src/config/examples/delta/Geeetech/Rostock
@ -836,11 +836,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -850,11 +850,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/delta/Hatchbox_Alpha/Configuration.h
+++ b/Marlin/src/config/examples/delta/Hatchbox_Alpha/Configuration.h
@ -851,11 +851,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -865,11 +865,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/delta/MKS/SBASE/Configuration.h
+++ b/Marlin/src/config/examples/delta/MKS/SBASE/Configuration.h
@ -836,11 +836,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -850,11 +850,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/delta/Tevo
+++ b/Marlin/src/config/examples/delta/Tevo
@ -840,11 +840,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -854,11 +854,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/delta/generic/Configuration.h
+++ b/Marlin/src/config/examples/delta/generic/Configuration.h
@ -836,11 +836,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -850,11 +850,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/delta/kossel_mini/Configuration.h
+++ b/Marlin/src/config/examples/delta/kossel_mini/Configuration.h
@ -836,11 +836,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -850,11 +850,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/delta/kossel_pro/Configuration.h
+++ b/Marlin/src/config/examples/delta/kossel_pro/Configuration.h
@ -829,11 +829,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -843,11 +843,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/delta/kossel_xl/Configuration.h
+++ b/Marlin/src/config/examples/delta/kossel_xl/Configuration.h
@ -839,11 +839,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -853,11 +853,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/gCreate/gMax1.5+/Configuration.h
+++ b/Marlin/src/config/examples/gCreate/gMax1.5+/Configuration.h
@ -777,11 +777,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -791,11 +791,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/makibox/Configuration.h
+++ b/Marlin/src/config/examples/makibox/Configuration.h
@ -767,11 +767,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -781,11 +781,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/stm32f103ret6/Configuration.h
+++ b/Marlin/src/config/examples/stm32f103ret6/Configuration.h
@ -766,11 +766,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -780,11 +780,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/tvrrug/Round2/Configuration.h
+++ b/Marlin/src/config/examples/tvrrug/Round2/Configuration.h
@ -759,11 +759,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -773,11 +773,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/config/examples/wt150/Configuration.h
+++ b/Marlin/src/config/examples/wt150/Configuration.h
@ -769,11 +769,11 @@
 #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

 /**
- * Z_MIN_PROBE_ENDSTOP
+ * Z_MIN_PROBE_PIN
 *
- * Enable this option for a probe connected to any pin except Z-Min.
- * (By default Marlin assumes the Z-Max endstop pin.)
- * To use a custom Z Probe pin, set Z_MIN_PROBE_PIN below.
+ * Define this pin if the probe is not connected to Z_MIN_PIN.
+ * If not defined the default pin for the selected MOTHERBOARD
+ * will be used. Most of the time the default is what you want.
 *
 *  - The simplest option is to use a free endstop connector.
 *  - Use 5V for powered (usually inductive) sensors.
@ -783,11 +783,8 @@
 *      - normally-closed switches to GND and D32.
 *      - normally-open switches to 5V and D32.
 *
- * WARNING: Setting the wrong pin may have unexpected and potentially
- * disastrous consequences. Use with caution and do your homework.
- *
 */
-//#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

 /**
 * Probe Type
--- a/Marlin/src/gcode/config/M43.cpp
+++ b/Marlin/src/gcode/config/M43.cpp
@ -126,7 +126,7 @@ inline void servo_probe_test() {

      probe_inverting = Z_MIN_ENDSTOP_INVERTING;

-    #elif ENABLED(Z_MIN_PROBE_ENDSTOP)
+    #elif USES_Z_MIN_PROBE_ENDSTOP

      #define PROBE_TEST_PIN Z_MIN_PROBE_PIN
      SERIAL_ECHOLNPAIR(". probe uses Z_MIN_PROBE_PIN: ", PROBE_TEST_PIN);
--- a/Marlin/src/inc/Conditionals_LCD.h
+++ b/Marlin/src/inc/Conditionals_LCD.h
@ -505,6 +505,7 @@
 #define PROBE_SELECTED (HAS_BED_PROBE || ENABLED(PROBE_MANUALLY) || ENABLED(MESH_BED_LEVELING))

 #if HAS_BED_PROBE
+  #define USES_Z_MIN_PROBE_ENDSTOP DISABLED(Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN)
  #ifndef Z_PROBE_LOW_POINT
    #define Z_PROBE_LOW_POINT -5
  #endif
@ -514,7 +515,6 @@
 #else
  // Clear probe pin settings when no probe is selected
  #undef Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN
-  #undef Z_MIN_PROBE_ENDSTOP
 #endif

 #define HOMING_Z_WITH_PROBE (HAS_BED_PROBE && Z_HOME_DIR < 0 && ENABLED(Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN))
--- a/Marlin/src/inc/Conditionals_post.h
+++ b/Marlin/src/inc/Conditionals_post.h
@ -725,12 +725,12 @@
 // Is an endstop plug used for the Z2 endstop or the bed probe?
 #define IS_Z2_OR_PROBE(A,M) ( \
     (Z_MULTI_ENDSTOPS && Z2_USE_ENDSTOP == _##A##M##_) \
-  || (ENABLED(Z_MIN_PROBE_ENDSTOP) && Z_MIN_PROBE_PIN == A##_##M##_PIN ) )
+  || (USES_Z_MIN_PROBE_ENDSTOP && Z_MIN_PROBE_PIN == A##_##M##_PIN ) )

 // Is an endstop plug used for the Z3 endstop or the bed probe?
 #define IS_Z3_OR_PROBE(A,M) ( \
     (ENABLED(Z_TRIPLE_ENDSTOPS) && Z3_USE_ENDSTOP == _##A##M##_) \
-  || (ENABLED(Z_MIN_PROBE_ENDSTOP) && Z_MIN_PROBE_PIN == A##_##M##_PIN ) )
+  || (USES_Z_MIN_PROBE_ENDSTOP && Z_MIN_PROBE_PIN == A##_##M##_PIN ) )

 /**
 * Set ENDSTOPPULLUPS for active endstop switches
@ -894,7 +894,7 @@
 #define HAS_Z2_MAX (PIN_EXISTS(Z2_MAX))
 #define HAS_Z3_MIN (PIN_EXISTS(Z3_MIN))
 #define HAS_Z3_MAX (PIN_EXISTS(Z3_MAX))
-#define HAS_Z_MIN_PROBE_PIN (PIN_EXISTS(Z_MIN_PROBE))
+#define HAS_Z_MIN_PROBE_PIN (USES_Z_MIN_PROBE_ENDSTOP && PIN_EXISTS(Z_MIN_PROBE))
 #define HAS_CALIBRATION_PIN (PIN_EXISTS(CALIBRATION))

 // ADC Temp Sensors (Thermistor or Thermocouple with amplifier ADC interface)
--- a/Marlin/src/inc/SanityCheck.h
+++ b/Marlin/src/inc/SanityCheck.h
@ -343,6 +343,8 @@
  #error "MAX6675_SS2 is now MAX6675_SS2_PIN. Please update your configuration and/or pins."
 #elif defined(TMC_Z_CALIBRATION)
  #error "TMC_Z_CALIBRATION has been deprecated in favor of Z_STEPPER_AUTO_ALIGN. Please update your configuration."
+#elif defined(Z_MIN_PROBE_ENDSTOP)
+  #error "Z_MIN_PROBE_ENDSTOP is no longer required. Please remove it from Configuration.h."
 #endif

 #define BOARD_MKS_13     -47
@ -1018,21 +1020,15 @@ static_assert(Y_MAX_LENGTH >= Y_BED_SIZE, "Movement bounds (Y_MIN_POS, Y_MAX_POS
      #error "SENSORLESS_PROBING requires a TMC2130 driver on Z."
    #endif
  #elif ENABLED(Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN)
-    #if ENABLED(Z_MIN_PROBE_ENDSTOP)
-      #error "Enable only one option: Z_MIN_PROBE_ENDSTOP or Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN."
-    #elif DISABLED(USE_ZMIN_PLUG)
+    #if DISABLED(USE_ZMIN_PLUG)
      #error "Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN requires USE_ZMIN_PLUG to be enabled."
    #elif !HAS_Z_MIN
      #error "Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN requires the Z_MIN_PIN to be defined."
    #elif Z_MIN_PROBE_ENDSTOP_INVERTING != Z_MIN_ENDSTOP_INVERTING
      #error "Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN requires Z_MIN_ENDSTOP_INVERTING to match Z_MIN_PROBE_ENDSTOP_INVERTING."
    #endif
-  #elif ENABLED(Z_MIN_PROBE_ENDSTOP)
-    #if !HAS_Z_MIN_PROBE_PIN
-      #error "Z_MIN_PROBE_ENDSTOP requires the Z_MIN_PROBE_PIN to be defined."
-    #endif
-  #else
-    #error "You must enable either Z_MIN_PROBE_ENDSTOP or Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN to use a probe."
+  #elif !HAS_Z_MIN_PROBE_PIN
+    #error "Z_MIN_PROBE_PIN must be defined if Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN is not enabled."
  #endif

  /**
--- a/Marlin/src/module/endstops.cpp
+++ b/Marlin/src/module/endstops.cpp
@ -228,7 +228,7 @@ void Endstops::init() {
    #endif
  #endif

-  #if ENABLED(Z_MIN_PROBE_ENDSTOP)
+  #if USES_Z_MIN_PROBE_ENDSTOP
    #if ENABLED(ENDSTOPPULLUP_ZMIN_PROBE)
      SET_INPUT_PULLUP(Z_MIN_PROBE_PIN);
    #elif ENABLED(ENDSTOPPULLDOWN_ZMIN_PROBE)
@ -351,7 +351,7 @@ void Endstops::event_handler() {
    ENDSTOP_HIT_TEST_Y();
    ENDSTOP_HIT_TEST_Z();

-    #if ENABLED(Z_MIN_PROBE_ENDSTOP)
+    #if USES_Z_MIN_PROBE_ENDSTOP
      #define P_AXIS Z_AXIS
      if (TEST(hit_state, Z_MIN_PROBE)) _ENDSTOP_HIT_ECHO(P, 'P');
    #endif
@ -425,7 +425,7 @@ void _O2 Endstops::M119() {
  #if HAS_Z3_MAX
    ES_REPORT(Z3_MAX);
  #endif
-  #if ENABLED(Z_MIN_PROBE_ENDSTOP)
+  #if USES_Z_MIN_PROBE_ENDSTOP
    print_es_state(READ(Z_MIN_PROBE_PIN) != Z_MIN_PROBE_ENDSTOP_INVERTING, PSTR(MSG_Z_PROBE));
  #endif
  #if HAS_FILAMENT_SENSOR
@ -586,7 +586,7 @@ void Endstops::update() {
  #endif

  // When closing the gap check the enabled probe
-  #if ENABLED(Z_MIN_PROBE_ENDSTOP)
+  #if USES_Z_MIN_PROBE_ENDSTOP
    UPDATE_ENDSTOP_BIT(Z, MIN_PROBE);
  #endif

@ -606,7 +606,7 @@ void Endstops::update() {
          COPY_LIVE_STATE(Z_MAX, Z3_MAX);
        #endif
      #endif
-    #elif DISABLED(Z_MIN_PROBE_ENDSTOP) || Z_MAX_PIN != Z_MIN_PROBE_PIN
+    #elif !USES_Z_MIN_PROBE_ENDSTOP || Z_MAX_PIN != Z_MIN_PROBE_PIN
      // If this pin isn't the bed probe it's the Z endstop
      UPDATE_ENDSTOP_BIT(Z, MAX);
    #endif
@ -736,7 +736,7 @@ void Endstops::update() {
        #else
          #if ENABLED(Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN)
            if (z_probe_enabled) PROCESS_ENDSTOP(Z, MIN);
-          #elif ENABLED(Z_MIN_PROBE_ENDSTOP)
+          #elif USES_Z_MIN_PROBE_ENDSTOP
            if (!z_probe_enabled) PROCESS_ENDSTOP(Z, MIN);
          #else
            PROCESS_ENDSTOP(Z, MIN);
@ -745,7 +745,7 @@ void Endstops::update() {
      #endif

      // When closing the gap check the enabled probe
-      #if ENABLED(Z_MIN_PROBE_ENDSTOP)
+      #if USES_Z_MIN_PROBE_ENDSTOP
        if (z_probe_enabled) PROCESS_ENDSTOP(Z, MIN_PROBE);
      #endif
    }
@ -755,7 +755,7 @@ void Endstops::update() {
          PROCESS_TRIPLE_ENDSTOP(Z, Z2, Z3, MAX);
        #elif ENABLED(Z_DUAL_ENDSTOPS)
          PROCESS_DUAL_ENDSTOP(Z, Z2, MAX);
-        #elif DISABLED(Z_MIN_PROBE_ENDSTOP) || Z_MAX_PIN != Z_MIN_PROBE_PIN
+        #elif !USES_Z_MIN_PROBE_ENDSTOP || Z_MAX_PIN != Z_MIN_PROBE_PIN
          // If this pin is not hijacked for the bed probe
          // then it belongs to the Z endstop
          PROCESS_ENDSTOP(Z, MAX);
--- a/Marlin/src/module/motion.cpp
+++ b/Marlin/src/module/motion.cpp
@ -1309,7 +1309,7 @@ void set_axis_is_at_home(const AxisEnum axis) {

      #elif ENABLED(DEBUG_LEVELING_FEATURE)

-        if (DEBUGGING(LEVELING)) SERIAL_ECHOLNPGM("*** Z HOMED TO ENDSTOP (Z_MIN_PROBE_ENDSTOP) ***");
+        if (DEBUGGING(LEVELING)) SERIAL_ECHOLNPGM("*** Z HOMED TO ENDSTOP ***");

      #endif
    }
--- a/Marlin/src/module/probe.cpp
+++ b/Marlin/src/module/probe.cpp
@ -450,7 +450,7 @@ bool set_probe_deployed(const bool deploy) {
              oldYpos = current_position[Y_AXIS];

  #if ENABLED(PROBE_TRIGGERED_WHEN_STOWED_TEST)
-    #if ENABLED(Z_MIN_PROBE_ENDSTOP)
+    #if USES_Z_MIN_PROBE_ENDSTOP
      #define PROBE_STOWED() (READ(Z_MIN_PROBE_PIN) != Z_MIN_PROBE_ENDSTOP_INVERTING)
    #else
      #define PROBE_STOWED() (READ(Z_MIN_PIN) != Z_MIN_ENDSTOP_INVERTING)
@ -497,7 +497,7 @@ bool set_probe_deployed(const bool deploy) {
 #endif

 #if ENABLED(MEASURE_BACKLASH_WHEN_PROBING)
-  #if ENABLED(Z_MIN_PROBE_ENDSTOP)
+  #if USES_Z_MIN_PROBE_ENDSTOP
    #define TEST_PROBE_PIN (READ(Z_MIN_PROBE_PIN) != Z_MIN_PROBE_ENDSTOP_INVERTING)
  #else
    #define TEST_PROBE_PIN (READ(Z_MIN_PIN) != Z_MIN_ENDSTOP_INVERTING)