<p>Kindly Reminder: This bluetooth module can only support Android mobile device.</p> <p>Used to communicating between the and Tool (mobile) over BLE. Note that the UART port on the must be enabled with a baud rate of 115200 for this to work. The UART port on can work only under 115200 baud</p> <p>Operating voltage: 2.0V ~ 12V Onboard Chip: NRF51822</p> <p>Actual use distance: The distance to communicate with is about 15 meters</p> <p>Frequency range: 2.4GHz</p> <p>2.4 GHz multiprotololl RF receiver</p> <p>ARM -M0 32 bit processor</p> <p>256kB flash \u0026 16kB RAM</p> <p>PCB size:27mm x 13mm</p> <p>2.0mm seven-pin four-wire connector length:90mm</p> <p>Antenna length:145mm</p> <p>net weight:3.5g</p> <p>Type: Suitable for V6</p> <p>Colour: Black</p> <p>Material: composite material</p> <p>Package Contents:</p> <p>1 x Skateboard Bluetooth Module</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>