Quote Originally Posted by ejcruz View Post
I just placed an order for a BLTouch.

I also did a trace of the pin-outs on the ATMEGA2560 board for the Z_MIN Axis, image is attached, in case the image is not clear, following are details starting from the top:
- top pin: connects to the ATMEGA2560 chip
- 2nd pin: GND
- 3rd pin: GND
- 4th pin: +5V

Hope this helps

https://photos.smugmug.com/3D-Printe...3/Z-MIN-X3.jpg
awesome i already have the bltouch sensor but im a newbie just getting into 3d printing and i really have no idea how to setup the gcode or any of it really. so glad to know u are pursueing this sensor as well. i will follow your progress with this setup and hope to get it going. thanks for all your info thus far.