HC-05 Bluetooth Module

Item Name	HC-05 Master/Slave Bluetooth Module
Price	RM36
Specification	Bluetooth module HC-05 Operating Supply Voltage: +3.6V ~ +5V Version: Bluetooth V2.0 protocol standards Interface: UART : VCC, GND, TX, RX Modes: Master/Slave (AT Command to select) Default setting:Slave mode, baud rate: 9600bps, password: 1234
Pin Definition	VCC --> Connect to DC 3.6V ~ 5V GND --> Connect to ground TXD --> Connect to MCU's RXD (3.3V level) RXD --> Connect to MCU's TXD (3.3V level) KEY(input) --> Set "HIGH" For AT Command LED : 'H' for Connected; 'L' not Connected.
Download	HC-05 At Command List