An Arduino mini pro provides the brains. 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 homemad ...

【Bluetooth Adapter for PC】This mini USB Bluetooth adapter can gives you ... compatible with USB 1.1/2.0 interfaces.Both Bluetooth transmitter and receiver.

Person Compact Wireless Microphone System is an easy-to-use, high-quality solution for content creators, vloggers, and anyone who needs good audio without the cost and transmitter distance of ...