|Country of Origin||Made in India|
This module can be set to a transmitter or receiver, transmitter could pairing with receiver, receiver and receiver or transmitter and transmitter can't communication between, receiver could pairing with computers and cell phone bluetooth, when buying, the default for receiver. x Support master and slave mode, modify by at commander product description: the bluetooth uart rs232 serial converter module can easily transfer the uart data through the wireless bluetooth, without complex piece layout or deep knowledge in the bluetooth software stack, you can combine this bluetooth module with your system: mcu, arm or dsp systems. Gps navigation system water and electricity gas meter reading system soc systems. Personal digital assistants (pdas) computer Accessories other systems your want to use under bluetooth functions. Features: operating voltage: 3.3V working current: matching for 30 ma, matching the communication for 8 ma. Use the csr mainstream bluetooth chip, bluetooth v2.0 Protocol standards. Potter default rate of 9600, the user can be set up. With computer and bluetooth, bluetooth adapter, pda, seamless connection equipment. Dormancy current: no dormancy. Input power supply 3.3-6V, prohibit more than 7v. Commercial series: bluetooth module board series with LED indicator light, use 150ma and 3.3V regulation chip. With vcc, gnd, txd, rxd foot for the bluetooth with inch research inch button (on or off or wake foot for it, external mcu out input inch high level inch can control module to research) compatible with bluetooth master module inch, slave module inch or master slave (whole) module. Allows your device to both send or receive the ttl data via bluetooth technology without connecting a serial cable to your computer. No inch automatically prevent power supply reversing func inch, so please correctly connect power supply note: input power supply 3.3-6V, prohibit more than 7v no inch automatically prevent power supply reversing func inch, so please correctly connect power supply we advise to install inch bluetooth master module inch the inch state inch is output foot for LED status, when bluetooth inch unconnected inch, output inch pulse inch; when bluetooth inch connected inch, output inch high level inch, we can determine the states from inch mcu inch if only the board, no any inch bluetooth function inch package included: 1 x hc05 wireless bluetooth rf transceiver module with base board (soldered).