Rumba Auto Leveling Z-probe

innovo3d

I'm trying to install a force resistive sensor for the Z_PROBE_PIN however I'm not sure where to connect it to.

In the Repetier firmware it says that it should be pin 63 however I don't see a pin 63 on the ATMega2560 nor anywhere on the Rumba pin out. Does anyone know where I should be connecting this and how I map the pin? Can it be mapped to either an analog or a digital input?

Repetier

It can be mapped to any pin you want. Just set the pin number correct in the online configuration tool.

The only requirement is that it is a digital input (analog pins can also be used as digital input), so you need to add some electronic to convert the analog signal with a threshold into a digital one.