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, Φ2mm
Weight: 20g w/ bottom plate and USB/buzzer adapter

Package Included:
1x FC F405-WSE
1x USB(Type-C)/Buzzer (Active) Adapter
1x Bottom plate, 44 x 29mm
2x JST-SH-6P to JST-SH-6P cables, 20cm
5x Brass standoffs, M2*4mm
10x screws, M2*3.5mm
Dupont 2.54 pins (Board is shipped unsoldered)