Specifications:

Serial port bluetooth module. Can be used for a serial port replacement to establish connection between MCU, GPS, PC to your embedded project and etc.

HC-06 can be set to master or slave by user.

Bluetooth protocol: Bluetooth specification v2.0+EDR

Frequency: 2.4GHz ISM Band

Modulation: GFSK(Gaussian Freqeucny Shift Keying)

Emission power: ≤4dBm, Class 2

Sensitivity: ≤84dBm at 0.1% BER

Speed: Asynchronous: 2.1Mbps(Max)/160kbps, Synchronous: 1Mbps`

Security: Authenticaion and encryption

Power supply: +3.3VDC 50mA

Working temperature: -20 ~ +75 Centigrade

Dimension: 26.9 mm x 13 mm x 2.2 mm