With its ports, the Uno stands at a total height of 15.4 mm, although with all the I/O pins soldered on, ... Both the Arduino Nano and Uno can be powered via their integrated USB connectors.

The Arduino Uno R4 is to have a Renesas RA4M1 32-bit Arm Cortex-M4 microcontroller, and there are “no plans to discontinue the popular Uno R3” , according to Arduino, which estimates that R4 will ...

Arduino, the world's leading open-source hardware and software platform, today announced the launch of its next-generation UNO board, a significant re ...