Adafruit Bluetooth® 4.0 USB Module (v2.1 Back-Compatible)

Add Bluetooth capability to your computer quickly with a USB BT 4.0 adapter, ensuring seamless connectivity and compatibility. This versatile adapter supports both the advanced Bluetooth 4.0 and the older 2.1 versions, providing flexibility for various devices.

Featuring a CSR8510 Bluetooth USB host, it integrates easily with Windows systems. With built-in drivers on Windows XP, 7, 8, and 10, just plug it in and let Windows auto-install the driver. You can also use Bluez for Linux systems, ensuring compatibility across your favorite distro.

Each adapter comes with a unique MAC address, allowing efficient use for multiple units, perfect for turning them into beacons. Reliable for communication with Bluetooth data modules, this device delivers robust and versatile performance for modern computing needs.