Software scalability is also supported on the new board, allowing easy upgrades for projects made with UNO R3 or Leonardo. Requests from the Arduino community see the USB port upgraded to USB-C ...

Then, chances are you already know what an Arduino is ... In fact, the original Uno has already been retired. That said, we'll be focusing on the Uno R3 in this discussion instead.

Arduino will continue to make available the Arduino UNO R3 and provide support to all those Arduino enthusiasts that have and would like to create projects using its 8-bit AVR microcontroller.

Arduino UNO (R3 and older revisions), Arduino MKR WiFi 1010, Arduino Nano 33 IoT, Arduino RP2040 Connect, and Arduino UNO WiFi Rev2.

The Arduino UNO ... Adhering to the UNO form factor, the UNO R4 Minima ensures hardware compatibility with its predecessors. This means that transitioning from the UNO R3 to the R4 Minima will ...

shield compatibility and 5V power supply of the UNO R3. The UNO R4 with its 96 red LED matrix on board. (Source: Arduino) In the launch briefing, Arduino emphasized that the UNO R3 has already sold 10 ...

La nueva Arduino Uno R4 mejora en casi todo a la revisión anterior (la R3). Una esperada actualización Como decimos, hay cambios interesantes en la popular placa, pero también algunos elementos ...