bakacimpuang

Product Description
UsageBluetooth protocal : Bluetooth Specification v2.0+EDRFrequency : 2.4GHz ISM bandModulation : GFSK(Gaussian Frequency Shift Keying)Emission power : regular work status. * With build-in reset circuit, reset is completed automatically after powered on. * Steps to set to MASTER: * Set PIO11 HIGH with a 10K resistor in between. * Power on, module comes into AT Command Response Status * Open HyperTerminal or other serial tool, set the baud rate 38400, 8 data bits, 1 stop bit, no parity bit, no Flow Control * Via serial port, send characters "AT + ROLE = 1 r n",if successful, return "OK r n", where r n is carriage return. * Set PIO11 LOW, re-power, then in Master state, automatically search for slave module and connect.Package List:1 * Arduino Serial Port Bluetooth Module (Slave)with 4P DuPont Cable

• Industrial serial port bluetooth, Drop-in replacement for wired serial connections, transparent usage. You can use it simply for a serial port replacement to establish connection between MCU and GPS, PC to your embedded project and etc. Computer and peripheral devices
• GPS receiver Industrial control MCU projects
• Running in slave role: Pair with BT dongle and master module
• Coupled Mode: Two modules will establish communication automatically when powered. PC hosted mode: Pair the module with bluetooth dongle directly as virtual serial.
• Default serail port setting : 9600 1 Pairing code : 1234