jfilion
(Jean Filion)
April 29, 2018, 7:58pm
1
Hello, I am having a hard time getting the QGroundControl software setup to turn a brushed motor via the pixhawk to polulu simple motor controller.
When I connect the polulu to my PC via USB, I can turn the motor.
I need to go through the teather. I’m connected on AUX1.
Here are some screenshot. Any idea what settings are wrong in QGroundControl ?
Shared with Dropbox
jwalser
(Jacob)
April 29, 2018, 8:00pm
2
We need the specifications for the brushed motor controller.
jwalser
(Jacob)
April 29, 2018, 8:01pm
3
PS, it’s not clear but SERVO1 parameter refers to main out 1.
Servo9 parameter refers to aux out 1.
jwalser
(Jacob)
April 29, 2018, 8:11pm
5
Have you configured the input mode on the pololu controller to RC?
Do you see a valid pwm when it is connected to the pixhawk and your computer via usb?
jfilion
(Jean Filion)
April 29, 2018, 8:16pm
6
I do believe that I have configured the input mode of the Polulu to RC as per this link:
How can I check to see if I have a valid pwn when it is connected to the pixhauk and computer via usb ?
jwalser
(Jacob)
April 29, 2018, 8:20pm
7
jfilion
(Jean Filion)
April 29, 2018, 8:32pm
8
You Sir, are a genius. Thank you.
I did as you said, plugged the USB connection in and the teather connection too.
Launched Simple Motor Controller Centre.
Under input I noticed that it was not on RC. So I checked that radio button.
Everything works now !
Thank you !! Especially on a Sunday !!
1 Like
ahmedadel
(ahmed adel)
May 28, 2018, 7:04pm
10
can i use dc motors with pixhawk instead of brushless motors
jwalser
(Jacob)
May 28, 2018, 8:26pm
11
Yes, but you will need brushed motor controllers.
Crhis
(CRHISTIAN MACHADO IZAGUIRRY)
June 17, 2019, 5:21pm
12
Hello Jacob.
Can you help me with this board: SparkFun Monster Moto Shield - DEV-10182 - SparkFun Electronics
Can I connect this board on pixhawk to control two brushed motors? How i do?
Thanks!