HC-05 6pin Bluetooth Module with Button Affiliate Program Kit shrinkage can be reduced and

shrinkage can be reduced and stability increased

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HC-05 6pin Bluetooth Module with Button Affiliate Program Kit shrinkage can be reduced andThe factory setting is slave mode, but you can set this module to master mode so that you might be able to connect to other Bluetooth 2. 0 devices. HC 05 Wireless BT Module HC 05 Wireless BT Module: with this HC 05 Bluetooth module,You can quickly add the Bluetooth feature to your Arduino project, and then you can use your android phone to control some gadgets, such as: switch, LED Master and Slave 2 IN 1 HC 05 Module: Working Voltage 3. 6V to 6V ,