An Arduino Nano or a Micro might be the best options If a small board sounds like the most appropriate choice.

Inside is Arduino Pro Micro and a PMW 3389 optical sensor on a breakout board. [Ben] was going to use flexible 3D printed panels as mouse buttons, but then had an epiphany — why not use keyboard ...

Arduino Micro SD Card Module Circuit Connection Diagram Now that we have completely understood how a Micro SD Card Module works, we can connect all the required wires to the Arduino and write the code ...

Arduino Defined Arduino is described by its makers as “ an open-source electronics prototyping platform based on flexible, easy-to-use hardware and software,” whatever that means.

A macro keyboard using Arduino (pro) micro with selectable macro profiles and an OLED screen to indicate the profile selected. It uses a PISO shift register to determine what key is pressed instead of ...

USB-to-Sun Keyboard Adapter using Arduino Micro. Contribute to benr/SunType5_ArduinoAdapter development by creating an account on GitHub.

Arduino Micro has some extra leds that it is tricky to programme. Like almost all Arduinos, has a built-in led - the green one on the left in the photo.

The keyboard, which he is calling z.48, is based around the Arduino Pro Micro running a firmware generated on kbfirmware.com, and features some absolutely fantastic hand-wiring. No PCBs here, just ...