Description
HC-05 module is an easy to use Bluetooth SPP (Serial Port Protocol) module, designed for transparent wireless serial connection setup.
Serial port Bluetooth module is fully qualified Bluetooth V2.0+EDR (Enhanced Data Rate) 3Mbps Modulation with complete 2.4GHz radio transceiver and baseband. It uses CSR Bluecore 04-External single chip Bluetooth system with CMOS technology and with AFH (Adaptive Frequency Hopping Feature). It has a footprint as small as 12.7mmx27mm.
HARDWARE FEATURES:
•   Typical -80dBm sensitivity
•   Up to +4dBm RF transmit power
•   Low Power 1.8V Operation ,1.8 to 3.6V I/O
•   PIO control
•   UART interface with programmable baud rate
•   With integrated antenna
•   With edge connector
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