VCP & 6x UARTs, 1x Softserial_Tx option (TX2 pad, INAV) 10x PWM outputs(S1~S9, LED) 2x I2C 3x ADC (voltage, current, RSSI) 3x LEDs for FC STATUS (Blue, Green) and 3.3V indicator(Red) Built in inverter on UART2-RX for SBUS input PPM/UART Shared: UART2-RX
1x SH1.0_6pin connector (4V5/G/TX4/RX4/DA2/CL2) for GPS/compass 1x SH1.0_6pin connector for external USB and buzzer
DJI FPV OSD: any spare UART FrskyOSD: any spare UART
Power: 6~30V DC IN (2~6S LiPo) 132A high-precision Current Sense (Scale 250) PDB/Current sense resistor: 60A continuous, 132A burst. BEC 5V 2A for FC & Peripherals BEC Vx 5A for servos, 5V/ 6V option BEC 8V 1.5A for VTX and camera LDO 3.3V 200mA Battery Voltage Sensor: 1k:10k
FC Firmware: INAV Target: MATEKF405SE ArduPilot hwdef: MATEKF405WING Physical Dimensions: 44 x 29 x 10 mm Mounting: 25 x 25mm, u03a62mm Weight: 20g w/ bottom plate and USB/buzzer adapter