HALJIA 2PCS HC-05 Wireless Serial Bluetooth RF Transceiver Pass-Through Communication Module RS232 Master Slave

HC-05 Bluetooth module Slave and master two in one module Use the CSR mainstream bluetooth chip, bluetooth V2.0 protocol standards. Module working voltage 3.3~6 V. Potter default rate of 9600, the user can be set up. Can be switched via AT commands as master or slave mode , the device can be connected via AT commands specified Product description 1. It's HC-05 Bluetooth module Slave and master two in one module2. this module can be set to a transmitter or receiver, transmitter could pairing with receiver , receiver and receiver or transmitter and transmitter can't communication between, receiver could pairing with computers and cell phone bluetooth , when buying, the default for receiver.3. Use the CSR mainstream bluetooth chip, bluetooth V2.0 protocol standards.4. Module working voltage 3.3~6V, Prohibit more than 7V5. Potter default rate of 9600, the user can be set up.6. The core module size : 28 mm x 15 mm x 2.35 mm.7. Working current: matching for 30 MA, matching the communicatio