Serial port bluetooth, Drop-in replacement for wired serial connections, transparent usage. 

You can use it simply for a serial port replacement to establish connection between MCU and GPS, PC to your embedded project and etc.

HC-05 has be designed Master or Slave when the factory, user couldn't change the role

 

 

Spec

 

Bluetooth protocal: Bluetooth Specification v2.0+EDR

Frequency: 2.4GHz ISM band

Modulation: GFSK(Gaussian Frequency Shift Keying)

Emission power: 4dBm, Class 2

Sensitivity: -84dBm at 0.1% BER

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

Security: Authentication and encryption

Profiles: Bluetooth serial port

 

Power supply: +3.3VDC 50mA

Working temperature: -20 ~ +75 Centigrade

Dimension: 26.9mm x 13mm x 2.2 mm

HC05 JY-MCU anti-reverse, integrated Bluetooth serial pass-through module

SKU: 153722748038
$7.99Price