I designed and built a fully transparent Arduino UNO‑compatible board on a flexible PCB; no copper pours, no hidden layers. This is a fun project where you can literally watch the electrons flow (okay ...

// Edgelit displays on Fran Blanche channel: https://www.youtube.com/watch?v=J2xAetY9O1E // Edgelit clocks on AliExpress: https://s.click.aliexpress.com/e/_DeVvQFN ...

* This sketch is intended to show how to edit the image buffer of an Adafruit_Image object to acheive a "transparent layer" effect for a sprite image * on top of a background image. The process is ...