If you’re building a project on your ESP32, you might want to give it a fancy graphical interface. If so, you might find a ...
Escape Room Lockbox with the Cheap Yellow Display. You may have heard of the “cheap yellow display” (CYD), so-called ...
You need a rasbperry pi 4 or greater, an Adafruit RGB Matrix HAT (or similar), RGB matrix, and sensors (I'm using sht31d, sgp30, and veml7700 from Adafruit). Once ...