In order to use an Arduino Uno with Scratch 3.0 we need to access serial port. As I know, it's not possible directly from Scratch, so we can use node.js and websockets: Scratch extension will receive ...

Complete KiCad Arduino UNO R3 Schematic and BOM. Contribute to rheingoldheavy/arduino_uno_r3_from_scratch development by creating an account on GitHub.

Arduino Make Your UNO Kit lets you build your own microcontroller from scratch 11:24 am November 7, 2022 By Julian Horsey ...

A good starting point is the Arduino Make Your UNO Kit, providing everything you need to build an Arduino Uno microcontroller from scratch and then use it to build your very own synthesizer.

An Arduino Uno is a surprisingly simple board to construct and its key to success lies in the simplicity of its interface — both hardware and software.

Composed of 3/4 inch thick MDF and 1/8 inch thick polycarbonate, the Arduino Strain Relief enclosure is sure to be a hit for every hacker’s work bench.