Are you ready for Bluetooth? These small modules are power Class 1 Bluetooth v2.0 radios with a serial AT interface. That's right - a serial interface to the Bluetooth stack with 100m range! Module requires 3.3V.

Check out our Bluetooth Primer to see how easy it is to use these!

Please note: The Mitsumi module is being phased out and replaced by the SparkFun Bluetooth module. Please see the new DIP module listed below.

**Which Module to Buy? : ** Bluetooth Tutorial (Opens new window)

• WML-C40 Spec
• SFE Bluetooth DIP Breakout Dimensional Drawing
• SFE Bluetooth DIP Breakout Schematic
• AT Command Set Datasheet