Versatile Bluetooth transmitter and receiver featuring dual pairing, low latency, and compact design-perfect for upgrading ...

So Twelve South's AirFly SE Bluetooth dongle can come in handy. It’s on sale for $30, which is $5 off and a record low. This is a small Bluetooth transmitter ... charging via USB-C too).

That interface doesn’t have to be special, and [Dakhnod] is here to show us that it can be done with an ESP32 microcontroller through its USB interface ... s made a Bluetooth dongle in this ...

A USB-based adapter for Ethernet, Bluetooth or some other wireless technology. Functioning as the base station's transmitter/receiver (transceiver), the USB plug is attached to the unit ...