Servo advice for PX4

Dalton_1 · September 30, 2020, 1:19am

I have a Cube px4 cannot get my servo to work on it AUX OUT anyone have any advice?
Ive tried setting up Camera shutter with Motor outputs and Aux outputs with no luck in operating the servo. Do I have to tell ardupilot to put out a PWM signal? Where am I going wrong? Please help

Alvin · September 30, 2020, 3:14am

Servo rail don’t supply power. Connect an external BEC to power up your servo

Dalton_1 · September 30, 2020, 4:37pm

22.2v to 5.0v UBEC installed along with an extra lead coming off the brown wire (GRND) for the UBEC still doesn’t work I checked the Signal output on when I trigger it goes from 1.4v to 1.6v for one second then back to 1.4v. Could I have messed up the servo some how or maybe not enough voltage?

Alvin · October 5, 2020, 6:09am

Can you take a picture of your wire connection?

Dalton_1 · October 7, 2020, 1:45am

Hey Alvin thanks for getting back it was my servo that was the problem I have a new servo that works now thanks for the help. Lesson buy a tester make sure your servo works before initial wiring job.