There are plenty of toys and board games that can teach kids about electronics, science and how things work, but few are as effective as an Arduino ... a convenient Uno R3 pin-out chart.

There are plenty of toys and board games that can teach kids about electronics, science and how things work, but few are as effective as an Arduino ... a convenient Uno R3 pin-out chart.

and additional SDA and SCL pins. Since the discontinuation of the original and Rev2 boards, the Rev3 has become the face of the Uno family and the Arduino brand in general. In fact, it's ...

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 ... additional pins to turn off ...

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.

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.