The HC-05 bluetooth module can be set as a transmitter or receiver. You can combine this bluetooth module with your system: MCU, ARM or DSP systems, SOC systems.
This module can build a connection to other modules in two ways: as a master or as a slave. Ex, a robot can be designed to be a master connected to a slave bluetooth module or as a slave board to make a wireless connection with a PC.
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Integrated Bluetooth Serial Pass-through Module Master-Slave 6 Pin JY-MCU anti-reverse
Brand new, factory sealed, never open
High frequency: 2.4GHz
With VCC, GND, TXD, RXD, EN, STATE foot for the Bluetooth
Master and slave, Two modes in one module
Use the CSR mainstream bluetooth chip
Bluetooth V2.0 protocol standards
Input voltage: 3.6~6V; Prohibit more than 7V
Fully compatible with Arduino
High speed: Asynchronous: 2.1Mbps(Max) / 160 kbps, Synchronous: 1Mbps/1Mbps
Incredible small size (about the size of a dime ), and RoHS Compliant
TTL data transparent
Transfer between a host Bluetooth device
Item Weight: 0.2 ounces
Works for Bluetooth TTL transceiver module which allows your target device to both send or receive the TTL data.
Coverage up to 30ft. Built in antenna.
Working current: matching for 30 mA, matching the communication for 8 mA
Used for GPS navigation system, water and electricity gas meter reading system
With computer and bluetooth, bluetooth adapter, PDA, seamless connection equipment .