How to wire BLtouch - markniu/PandaPi GitHub Wiki
Wiring
| Pin | BLTOUCH | PandaPi |
|---|---|---|
| 3Pin | Brown(GND) , Red(5V) , Orange(control signal) | 5V , G(GND) , S(control signal) |
| 2Pin | Black(GND) , White(Zmin) | G(GND) , Zmin |
V2.5

V2.8

- BLTOUCH3.X:
Logic Voltage Free,no need to change anything.
Configure software
- Edit the "configuration.h", find the BLtouch and enable it like the following
before:
// #define BLTOUCH
after:
#define BLTOUCH
Calibrating BLTouch from LCD display controls (Marlin1.x)

mount BLTOUCH download: https://www.thingiverse.com/thing:3584158