Description
The HC-05 Wireless Bluetooth Serial Transceiver Module is a versatile device that can be set to either master or slave mode. It can be used for serial communication with an Arduino and only requires four wires for wiring. The package includes one HC-05 module.
HC-05 Wireless Bluetooth Serial Transceiver Module Slave And Master Serial Communication For Arduino Description: HC-05 could be setted to master or slave by user. HC-06 can only be master or slave which could be customized. Wiring(only need 4 wires): RX to RXD / TX to TXD / GND to GND / 5V to 5V Package included: 1 x HC-05 wireless bluetooth serial transceiver module