Bluetooth 2.0 Module V3 For Arduino Camelion 9 V Battery (Super Heavy Duty ) and plug the PH2

and plug the PH2

When LT is LOW

Adjustable digital output

GSM-GPRS Module V3

Used to add vibration to project or application

Bluetooth 2.0 Module V3 For Arduino Camelion 9 V Battery (Super Heavy Duty ) and plug the PH2Introduction : DF BluetoothV3 Bluetooth module uses a unique double board design, it is beautiful and aim to prevent electrostatic damage to the module. It is designed to have 2 DC power input, wide voltage supply (3. 5V ~ 8V) and 3. 3V power supply, suitable for various applications. STATE LINK is indicated by a clear and bright LED which is used to display module status and connection status (STATE state: Search state (high 104ms 342ms 2. 9Hz cycle