ST-GM42001 E-Paper price tag pinout and how to use with other Arduino hardware

 Here is the high res image of the ST-GM42001 E-Paper price tag display pcb and its pinout

E-Paper display with ESP32

ST-GM42001 Pinout - click on it to view in full size

1 Kommentar:

  1. Hello,
    Very nice thank you. I'll try that.
    An advice for sourcing this display?

    Also, I would love you give a try to hack IKEA zigbee buttons : STYRBAR, a lot of potential, but locked.