Arduino takes input from serial monitor, and plays the tone corresponding to the input letter. If the input is a string (sequence), then each tone from the sequence is played for 0.5s before the next ...

Once the Arduino is programed and the 16U2 is flashed, plug the arduino into a Windows computer and let the USB keyboard drivers install as normal. Then wait between 1 and 10 minutes for a random ...

This Arduino BASIC interpreter will make a really fun one-day project if you’ve already got the parts on hand. [Usmar A. Padow] put together an Arduino Uno, SD card, four line character LCD, … ...

[Damian Peckett] has implemented an Apple ][, its 6502 processor, and a cassette port, all on an Arduino Uno. If that wasn’t enough, he also uses a PS/2 keyboard for input and outputs analog VGA.

Both the Arduino Nano and Uno can be powered via their integrated USB connectors. This automatically supplies regulated 5V power to the board, allowing you to use any USB-supported power source ...

USB 2.0 full-speed (able to simulate a mouse or keyboard to a host PC). Op-amp Capacitive touch sensing possible. Features only on Uno R4 WiFi (right) and not on Uno Minima. Wi-Fi 2.4GHz 802.11b/g/n ...

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