Specifications

Bluetooth Version: Bluetooth V2.0 + EDR
Frequency Band: 2.4GHz ISM band
Communication Protocol: Serial Port Protocol (SPP)
Operating Modes: Master / Slave
Operating Voltage: 3.3V–6V DC
Logic Level: 3.3V TTL
Communication Interface: UART (TX/RX)
Default Baud Rate: 9600 bps
AT Command Baud Rate: 38400 bps
Transmission Range: Up to 10 meters
Security: PIN protected pairing
Default PIN: 1234 / 0000
RF Power: Class 2 (+4dBm)
Current Consumption: Approx. 30mA
Antenna: Integrated onboard antenna

Package Contains:
1Nos HC-05 Bluetooth Module