Increasing the number of PWM ports on Pixhawk flight controllers via the Tengri Remote cockpit

Pixhawk flight controllers have limited auxiliary channel outputs (6 outputs) for controlling servos. The Tengri extends this capability to 128 servo outputs by connecting an USB Servo controller to the Tengri Remote Cockpit via USB. The servo outputs can then be controlled by the Tengri Ground Control unit by assigning commands in QGC to the relevant servo outputs. A future firmware release will support the use of the Polulu USB Maestro Servo controllers which come in a 6,12,18, and 24 pin servo configuration boards.

[https://www.pololu.com/product/1356](https://www.pololu.com/product/1356

php

1 Like

Controlling aux outputs is very easy using the Tengri Ground Control unit.
Set Servo commands can be assigned as shown in the video below.

1 Like