The key to the whole project is the hinged enclosure and the reed switch used to detect what position it’s currently in. Beyond that, there’s just an ESP32 an some clever code developed with ...

Aside from that little issue, I’m here to learn how to use my brand new esp32 wroom with a 16 x 16 RGB matrix. I’m trying to build a graduation cap for my daughter, but I don’t know what the ...