This tiny bluetooth module will allow you to connect to the SpeedyBee app so you can change settings on your drone without having to connect a USB cable.
Simply connect it to any UART available on your flight controller.
Difference between V2 & V3:
- New MCU and new program
- Improved connection with Android users (slow connection with V2)
- Faster and more stable connection
- Input voltage : 3.3-5v
- Transmission distance : 30M
- Bluetooth Protocol: bluetooth Specification V4.0 BLE
- Frequency Range: 2400 MHZ - 2483.5MHZ (2.4G ISM Band)
- Baud Rate: 115200
- MCU : New MCU
- Size: 13MMX16MM
- Weight: 0.3g