SMELEC HC-05 RS232 Serial Wireless 6 Pin Bluetooth Module RF Transceiver for Arduino With Free Cable

Description

It is HC-05.Master and slave .Two in one module. Use the CSR mainstream bluetooth chip, bluetooth V2.0 protocol standards. Module working voltage 3.3 V. The core module size : 28 mm x 15 mm x 2.35 mm. Working current: matching for 30 MA, matching the communication for 8 MA. Dormancy current: no dormancy. Used for GPS navigation system, water and electricity gas meter reading system. Note: Input power supply 3.3~6V, Prohibit more than 7V No "Automatically prevent power supply peversing func", so please correctly connect power supply We advise to install "Bluetooth master module" The "State" is output foot for LED status, when bluetooth "Unconnected", output "Pulse" ; when bluetooth "connected", output "High level", we can determine the states from "MCU" If only the board , No any "Bluetooth Function " Package Content 1x 1 piece HC-06 1x 1 piece cable