China HC-06 RF Wireless Bluetooth Transceiver Slave Module, Find details about China Bluetooth, Module from HC-06 RF Wireless Bluetooth Transceiver Slave Module
HC06 HC-06 Wireless Serial 4 Pin RF Transceiver RS232 TTL Bluetooth Module Plug-in for arduino
Note:It's HC-06 Bluetooth module
Allows your device to both send or receive the TTL data via Bluetooth technology without connecting a serial cable to your computer.Note:
input power supply 3.3~6V, Prohibit more than 7V
No "Automatically prevent power supply peversing func", so please correctly connect power supply
We advise to install "Bluetooth master module"
The "State" is output foot for LED status, when bluetooth "Unconnected", output "Pulse" ; when bluetooth "connected", output "High level", we can determine the states from "MCU"