AEDIKO 2pcs HC 05 Wireless Bluetooth RF Transceiver Master Slave Integrated Module 6 Pin Serial Port Communication BT

Wireless Bluetooth Module:Input Voltage: 3.6V-6V ( Prohibit more than 7V);Working Voltage: 3.3V On-Board 3.3V Voltage Regulator Chip, When Not Paired, Current about 30mA (due to LED Lights Flashing, Current in the State of Change); After the Pairing Succeeds, the Current is about 10mA AT Command Setting:Bluetooth Module Setting by AT Command,Default Baud Rate: 9600;Default Password: 1234;Press the Button and Power On the Module to Enter the AT Mode. AT Commands are Executed Only in AT Mode, Easy to Use Working Status Indicator: Wireless Bluetooth Module come with Connection Status Indicator,Fast Flashing LED Means No Bluetooth Connection, Slow Flashing Means Entering AT Mode, Double Flashing Means Bluetooth is Connected and the Port is Opened Wireless Module: Bluetooth Module,Which Can Help to Add the Bluetooth Feature to your Project Easily ,Then You Can Use Your Android Phone to Control Some Gadgets Such As: Switches, LED,etc.(NOTE:Module Doesn't Works With iOS)