Geeetech

So I'm very new to this. I've been tinkering for about 6 months with my printer and I've fitted a few things such as a 3dtouch, everything was working and I decided upgrade firmware but it ruined my prints and I didn't have a backup of the firmware that was on it which was printing ok. So I thought ...

Hi! Do you know which board you have on your printer? If it's the 2560A+ I might be able to help. It has a dedicated set off pins for the probe to connect to. I know for a start that it does matter which way around the black and white cables are not interchangeable!

I used Arduino IDE 1.0 I think ...