I installed my Inky Phat on top of my Speaker phat, but it's not working


#1

So i did every curl get.pimoroni.com/blahblah and everything seems to be working. BUT my Inky Phat is not working at all. But my speaker phat is working well ! I’m using a ZeroW, I tried over multiples PS (3A, 5.1V/2.5 and 1A)

I double checked the pinout :

https://pinout.xyz/pinout/inky_phat
https://pinout.xyz/pinout/speaker_phat

But I really don’t understand. I did test over a RPi-3B+ to see if my solderings are not good, but it fails…

Thank you in advance !


#2

Dupe of: I installed my Inky Phat on top of my Speaker phat, but it's not working


#3