Wing FC mount 20x20 with servo connectors

thingiverse

This is a holder to convert a standard 20x20 flight controller to a fixed wing flight controller. It also includes servo connector leads and leaves enough space for a barometer module under the FC board. I used a Matek F411 mini FC and an I2C BMP280 barometer. Should work with any 20x20 flight controller. To complete this, you also need 4 M2 brass thread inserts for mounting the FC and a small piece (8x4 holes) of standard 2.54mm prototype board to solder the servo headers. It then just pops into place (see pictures). You have to wire the signal pins to the motor/servo outputs of the FC and you have to connect all the GND and VCC pins in serial. Servo power is then simply provided via the external BEC of the ESC.