An Arduino mini pro provides the brains ... If you need help reprogramming the HC-05 Bluetooth module, we’ve covered that before. This project drew inspiration from [Evan’s] similar project ...

Watch this video on YouTube. The Arduino, Bluetooth module (check your specs, some HC-05, and HC-06 may come on a breakout board expecting 5V), and USB Host shield all run off of 3.3V, but devices ...

Android apps for Arduino Bluetooth Control ... but some applications might require a wireless option. Fortunately, Bluetooth modules like the HC-05 and HC-06 can send serial signals wirelessly from ...

Have an old USB keyboard you love, but wish was wireless? DIYer DastardlyLabs shows off how to make your own little adapter that’ll convert just about any old USB keyboard to Bluetooth.