It’s hard to imagine an easier way to set up communications between an Android device and an Arduino using Bluetooth than by following this guide. In the center of the breadboard you can see the cheap ...

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. DastardlyLabs ...

DIY Bluetooth speaker projects are always a staple here at Hackady. In our latest feature of DIY audio builds, we have [Patrick’s] vinyl cylindrical speaker. He found a pretty inexpensive Bluetooth ...

The Bluetooth I/O module OBI411 from connectBlue implements wireless I/O functionality, enabling the user to either read/write digital I/O signals or read analog I/O signals wirelessly. The new module ...