- Description
- Specifications
Bluetooth Module HC-05
The Bluetooth module HC-05 is a MASTER/SLAVE module.By default the factory setting is SLAVE.The Role of the module (Master or Slave) can be configured only by AT COMMANDS.The slave modules cannot initiate a connection to another Bluetooth device, but can accept connections.Master module can initiate a connection to other devices.The user can use it simply for a serial port replacement to establish connection between MCU and GPS, PC to your embedded project, etc.
Hardware Features
- Typical ‐80dBm sensitivity.
- Up to +4dBm RF transmit power.
- 3.3 to 5 V I/O.
- PIO(Programmable Input/Output) control.
- UART interface with programmable baud rate.
- With integrated antenna.
- With edge connector.
Software Features
- Slave default Baud rate: 9600, Data bits:8, Stop bit:1,Parity:No parity.
- Auto‐connect to the last device on power as default.
- Permit pairing device to connect as default.
- Auto‐pairing PINCODE:”1234” as default.