The Arduino Uno CH340 Diagnostic Tool is a simple yet effective sketch designed to help you diagnose boot, reset, and serial communication issues on CH340G-based Arduino Uno boards. This tool is ...

Diagnostic sketch for identifying boot, reset, and serial issues on CH340G-based Arduino Uno boards. - Issues · HexKernel/arduino-uno-ch340-diagnostic-tool. Skip to content. Navigation Menu Toggle ...

Arduino has announced the new UNO R4 board family for prototyping and learning. The new models feature a faster microcontroller, a USB-C connector, improved power, Wi-Fi and Bluetooth LE, and more.