[DastardlyLabs] saw a video about converting a PS/2 keyboard to Bluetooth ... Arduino uses for programming, you’ll have to remove it before uploading new code. If you need help reprogramming ...

It’s hard to imagine an easier way to set up communications between an Android device and an Arduino using Bluetooth ... see the cheap and ubiquitous HC-05 Bluetooth module.

Fortunately, Bluetooth modules like the HC-05 and HC-06 can send serial signals wirelessly ... Our testing is based on a piece of Arduino code that turns an Arduino Uno’s onboard light on and off.

Based on a Nordic Semiconductor 32-bit ARM system-on-chip that has built-in support for Bluetooth 4.0, the RFduino runs the same code as Arduino UNO and DUE boards, and it works with any type of ...