I’ve ran into an issue with the Servos while assembling the Mars Rover, given they wouldn’t reset to position, simply buzzing. As I assumed they should be faulty, I’ve contacted CirtuitMess via contact@circuitmess.com on 04.06.2026.
In the meantime, I’ve order new servos because I wanted to jump into wrapping up the assembly. When they arrived, I’ve checked and they were working fine.
When I finished the assembly of the rover, it wouldn’t even turn on now. I emailed circuitmess once again, on the same thread with this update, adding the troubleshooting that I was able to cover:
- Batteries good (4.74V on each connector)
- Switch continuity OK
- Fuses OK
- No response via USB-C either
- No visible physical damage, no damaged cables, connectors, or components.
Until now, I got no response.
I would be great to be able to get some support. Any ideas / tips / recommendations / really anything, at this point 
?
Cheers!