My MG-995 servos were jittering with my “The Better Mousetrap Servo Tester”, and today I decided to get the bottom of it before I started testing HexPi, my RoboPi + Raspberry Pi based hexapod robot.
When I hooked up a scope, and looked at the 1500us centering pulse and the servo power, here is what I found:
Time for some troubleshooting…
You can read the rest in the “The Better Mousetrap Servo Tester” build log at http://www.mikronauts.com/the-better-mousetrap-servo-tester/
(thanks to ecompservices for pointing out the link above was broken!)