Specification

• Wireless Bluetooth serial pass-through module HC-06

• Bluetooth V2.0 protocol standards

• Operating Supply Voltage : +3.6V ~ +5V

• Current : 30mA (before matching), 10mA(after matching)

• Interface : VCC, GND, TX, RX

• LED blinking : means no bluetooth connection

• LED stay on : means connected and port was opened

• Works as bluetooth slave device

Pin Definition

• VCC : Power input, 3.6V ~ 5V

• GND : Connect to ground.

• TXD : Connect to device's RX, 3.3V level

• RXD : Connect to device's TX, 3.3V level

*Note: Make sure don't make wrong connection between VCC and Gnd

AT Command and more information

• Refer to HC-06 Bluetooth 2.0 EDR modules