A FT-232 USB to serial board is used to program the Arduino. A standard Bluetooth module has to have HID firmware installed. [Dastardly] makes a homemade daughterboard–er, shield–to connect ...

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 ...

This Bluetooth-controlled car may seem too ambitious for a beginner project at first glance, but it's actually an easy build.

such as Bluetooth pairing on the Raspberry Pi 4, it's worth noting that you will need extra components (called shields) to add further connectivity options to Arduino. That being said, it's ...