Stacking AutomationHat?


#1

Hi - newby building a 4 stepping motor rig and would like to know if I can stack an Automation Hat on top of two Adafruit stepper cards on a Pi 3?

If so - what IC2 address does I use?


#2

You can see the pins (and i2c addresses) Automation HAT uses here: https://pinout.xyz/pinout/automation_hat

If any of these conflict, then you wont be able to stack it directly (unless it’s a conflict of two features you don’t mind losing) but you might be able to wire it piecemeal.


#3

Thanks Phil - I’ll give it a go and see what happens.

Appreciate the quick response.