The DISP pin is not used, just pull it to VCC. External VCOM inversion signal is used, so pull EXTCOMIN to VCC. (I don't like having SPI transactions inside interupt timers, so invert via SPI won't ...
Adafruit claims SparkFun aims to shoot the messenger for criticizing corporate tolerance of intolerance Retailer SparkFun ...
Here’s something fun from [Chad Kapper] over on HackMakeMod: Escape Room Lockbox with the Cheap Yellow Display. You may have heard of the “cheap yellow display” (CYD), so-called due to the board’s ...
This is an unofficial KiCAD V6 symbol and footprint for the Adafruit Feather RP2040 board. I made these for the Gen 2 revision of my keyboard switch force curve meter project. The PCB footprint has ...