Source is BTT GitHub: https://github.com/bigtreetech/BIGTREETECH-SKR-mini-E3/blob/master/hardware/BTT%20SKR%20MINI%20E3%20V3.0/Hardware/BTT%20E3%20SKR%20MINI%20V3.0_PIN.pdf
NOTE: You use the Z-Probe port for a BLTouch/CRTouch probe. Below is the connection from the Z-Probe to the CRTouch/BLTouch wiring
Wiring Information from top to bottom on the Z-Probe Header Pins as pictured below
|
SKR BOARD |
PROBE |
| PC14 | Zstop Signal |
| GND | ZStop Ground |
| PA1 | Servo Signal |
| PWR | 5V+ |
| GND | Ground |
