Product details
HC-06 Serial Bluetooth Module is a Bluetooth module designed for establishing short range wireless data communication between two microcontrollers or systems. The module works on Bluetooth 2.0 communication protocol and it can only act as a slave device. This is cheapest method for wireless data transmission and more flexible compared to other methods and it even can transmit files at speed up to 2.1Mb/s.
HC-06 Serial Bluetooth Module uses frequency hopping spread spectrum technique (FHSS) to avoid interference with other devices and to have full duplex transmission. The device works on the frequency range from 2.402 GHz to 2.480GHz.
- The HC-06 is slave module, interface VCC,GND,TXD,RXD,STATE,EN. State interface can tell the status of LED, EN is enable pin, the current consumption<20uA when it is closed
- LED indicate the status of bluetooth connection: if the LED is flashing, it means the bluetooth does not connect, if the LED is light, it means the bluetooth connected
- Anti-reverse diode, with 3.3V LDO -Input voltage: 3.6-6V
- Current: The current is 30mA when it is un paired, it is 10mA when it is paired. The input voltage can not over 7V
- Interface level 3.3V, it can be connected with various SCM directly, such as: 51, AVR, PIC, ARM, MSP430, etc. It is not allowed to connected with MAX232
- Effective Distance: 10 meters in the open field
- After paired, it can be used as full-duplex serial, it do not need anything about bluetooth protocol, but only support 8 data bits, 1 stop bit and no parity communication format
- When it without bluetooth connection, it support baud rate, name, passkey through AT command. The information will be saved when power is off. After connection, it will be changed to pass-through mode automatically
- Compatible with computer, cell phone, PDA, PSP (which with bluetooth function)
- The default password is 1234
