V4 Version Wireless Bluetooth Module 2.4G for Electric Skateboard Based Upon The nrf51_esc Project Wireless DC 2V-12V 115200 baudrate for ESC Project Flipsky

Kindly Reminder: This bluetooth module can only support Android mobile device.
Used to communicating between the VESC and VESC Tool (mobile) over BLE.
Note that the UART port on the VESC must be enabled with a baud rate of 115200 for this to work.
The UART port on VESC can work only under 115200 baud Operating
voltage: 2.0V ~ 12V
Onboard Chip: NRF51822
Actual use distance: The distance to communicate with VESC is about 15 meters
Frequency range: 2.4GHz
2.4 GHz multiprotololl RF receiver ARM Cortex-M0 32 bit processor
256kB flash & 16kB RAM
PCB size?27mm*13mm
2.0mm seven-pin four-wire connector length?90mm
Antenna length?145mm
net weight?3.5g