Main Features: 1. HC-06 slave module 2. Lead interface: VCC, GND, TXD,RXD, STATE, EN. EN can be disconnected from the module outwardly to reduce power consumption: <10uA current consumption; STATE is LED lead pin 3. LED: Bluetooth not paired when it flashes, paired when it is solid on; with inverse connection protection 4. Input voltage: 3.6 ~ 6V; 30mA when not paired, 10mA when paired 5. Input voltage should not be higher than 7V! 3V ~ 5V level change circuit to directly connect to all kinds of microcontroller (51, AVR, PIC, ARM, MSP430, etc) 6. Effective range: 10 meters in open field (Class 2 power) 7. Works as a full duplex serial port when paired and supports 1200bps ~ 1382400bps; 8. No Bluetooth protocol needed 9. Only supports 8 data bit, 1 stop bit communication. Baud rate setting, name, paring code can be set power down via AT command when Bluetooth is not working 10. Auto shift to unvarnished transmission mode when Bluetooth is paired 11. Compatible with PC, cell phone, PDA, PAS and other smart device with Bluetooth
