On the Uno boards, there’s an IC which is responsible as a USB to serial converter and it makes it possible to program the Arduino and also communicate with it from the computer. The problem here is ...

Two new variants of the Arduino Uno development board ... with a 48-MHz Arm Cortex-M4 processor core, the Uno R4 boards deliver up to 16 times the clock speed, memory, and flash storage of the Uno R3.

After all, the Arduino boards come with a host ... In fact, the original Uno has already been retired. That said, we'll be focusing on the Uno R3 in this discussion instead. One look at the ...

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 ...

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 ...

When you purchase an authentic Arduino kit (these boards have a tiny gold component located next to the USB input on the UNO R3 board), you are supporting Arduino’s research and outreach programs.