When it comes to electronic design, breadboarding a circuit is the fun part — the creative juices flow, parts come and go, jumpers build into a tangled mess, but it’s all worth it when the circuit ...

It's amazing what you can do with an ESP32 (or two).

Fork of GeekMagic-Open-Firmware with a Drawing REST API for programmatic control of the display. This firmware adds HTTP endpoints for real-time drawing primitives, enabling applications like animated ...

* @note The I2C communication should be initialized before use this function.

Slides make for great old-timey fun, but it’s awesome to have a digital backup of your old photos, too. An automatic digitizer can make quick work of your collection, and this build from [rbwood53] ...