Looking for some help I have made this great project but when I hold the spider bot off the floor the legs judder up and down small movements really fast. Also when it is walking and stops to wave hand the movements are juddery and not smooth.
I am using a Arduino Mega with a DC 12v 3000mah 3A output with the servos in the 5v VCC pin on the board, All 12 servos are SG90 in the respective D2 - D13 pins
I know SG90 servos can sometimes shake/jitter but this appears to be something either power related or possibly issues in the flextimer2.h library with regards to excat end points for the servo and the servo looping back and forth to find the excat stop point just a guess
Anyone with any ideas?