
Layout 4/11LED Indicator Definition
BOOT ButtonGREEN LED - Solid Green indicates Bluetooth is connected.
BLUE LED - Flight controller status light which is controlled by the flight controller firmware.
Motor 2
Motor 1Motor 4Motor 3Gyro(MPU6000)UART 1(T1, R1)BOOT ButtonIC2 pads(For Compass)
Buzzer
DJI Air UnirConnectorBAT-Capacitor-BAT+Capacitor+OSD ChipVTX
BIUE LED
UART 4(For Receiver)5V 2A BECFPV Cam(Analog)
AntennaBluetooth/WiFi Chip GREEN LED
MCU: STM32F745
Barometer(BMP270)
D+, D-, GND pads(For external USB port)
ResistanceCalculator
Driver Chips
Filtering Capacitors
MCU: BB21
LED StripUART 2(T2, R2)For GPS
TVS Diode(Anti-Voltage Spike)