Scanners for loose papers have become so commonplace that almost every printer includes one, but book scanners have remained frustratingly rare for non-librarians and archivists. [Brad Mattson] ...

Board ESP32 dev modules, most every board I have Device Description Physical board: many kinds of ESP32s, some modern, some older. It worked with a more recent camera module dev board, but failed with ...

Here is a design for a full-featured motor shield that will be able to power many simple to medium-complexity projects. 2 connections for 5V 'hobby' servos connected to the Arduino's high-resolution ...

Interfacing TMC2209 Stepper Motor Driver with Arduino UNO – Basic Direction and Stepping Control In this comprehensive TMC2209 Arduino tutorial, we'll walk through a complete example of how to ...