The Arduino UNO R3 board has a ATmega328P microcontroller. User code programmed using the Arduino IDE runs on this microcontroller, which controls most I/O pins on the board. There is, however, ...

Then burn the bootloader twice and the board will quit debugging mode and restore the regular Arduino Uno bootloader. The first bootloader burn will fail for sure, but the debugging probe (CH552) will ...

Arduino.org (Arduino Srl) has launched Arduino UNO WiFi board, bringing Arduino (Atmel ATMega328P MCU) and ESP8266 together, and adding WiFi to the popular Arduino UNO board, while keeping all ...

Released over 10 years ago, Arduino UNO is still the best-selling Arduino board, but lacking WiFi in the IoT era is not ideal, so Gianluca Martino, Arduino co-founder and working with the company ...