b'TROUBLESHOOTINGCheck the wiring on your servo. Make sure the red wire on the The servo doesnt servo cord is connected to 5V, the black wire is connected to moveGND and the white signal wire is connected to digital pin 9.Although these servos are supposed to move from 0 to 180 degrees, sometimes sending them to the extremes of their The servo is range causes them to twitch (the servo is trying to move twitchingfarther than it can). Make sure you arent telling the servo to move outside of the 20160 degree range.Youve completed Circuit 3A!Continue to circuit 3B to learn about using distance sensors.SERVO MOTORS DISTANCE SENSOR MOTION ALARMA B C59 : circuit 3a'