HC05 HC-05 master-slave 6pin JY-MCU anti-reverse, integrated Bluetooth serial pass-through module, wireless serial

Description:

• 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-06 has be designed Master or Slave when the factory, user couldn’t change the role.