Why Your Servo Installation Twitches Before It Starts

Why Your Servo Installation Twitches Before It Starts A maker on Arduino Stack Exchange had 48 SG90 servos connected through two Arduino Mega boards and six breadboards. The symptom was simple: some servos were ticking, delayed, and jittered when the computer was unplugged. Another maker on Electronics Stack Exchange had a competition robot that moved its servos to random positions at startup. That tiny startup twitch would disqualify the robot before the real behavior even began. This is the pa