Hi @ScruffR I’m new to all this and I need a little help wiring a wave share Epaper 1.54 inch with my Particle Photon.
This is the link of the Epaper I am trying to connect:
I have this available pins on my Epaper side and I made this connections according to your diagram.
VCC -> Not mentioned I assumed 3V3
GND -> Not mentioned I assumed GND
DIN -> A5
CLK -> A3
CS -> A2
DC -> A1
RST -> A0
BUSY -> D7
I then flashed this sample you provided: https://build.particle.io/build/5a7e2f45bac3fca9dc000c94
I don’t see any changes or anything appearing on my Epaper display. Are my Pin assumption for VCC and GND correct? Am I missing something?