You don’t need much to do a persistence of vision display. A few LEDs and a processor is all it really takes. [B45i] made a simple PC board with five LEDs and an ATtiny CPU. There’s a b… ...

The Aqua Write uses an Arduino Mega 2560 to handle moving data between the SD card and the ... [Stephen] to understand how to drive the unusual display. The LCD has a resolution of 240× ...

The tiny handheld console features a round display and is powered by an Arduino Nano ESP32. Volos Projects, a popular YouTube channel, has recently unveiled an intriguing creation that is sure to ...