HC-05 Bluetooth Master - Slave Arduino - (AD5042)

 

The HC-05 is a slave and master module in one. This module can be set to a transmitter or receiver; the transmitter could pair with the receiver, and the receiver could pair with computers and cell phone Bluetooth.

- Uses the conventional RSE Bluetooth chip (Bluetooth v2.0 protocol standards).

- Working voltage: 3.3 V.

- Baud rate 9600, user configurable.

- Working current: 8mA to 30mA.

- With LED indicator LED, uses 150mA and 3.3V regulation chip.

- With VCC, GND, TXD, RXD pins for Bluetooth

- With "Re-search" button (ON / OFF / WAKE pin for it, external MCU high-level output can control the module to re-search)

- Compatible with Bluetooth master module, slave module, or master-slave module (set).

- Input voltage: 3.3 ~ 6V