b'TROUBLESHOOTINGCheck the connection for the wire and resistor The RGB LED colors arent connected to each leg of the LED. Ensure the RGB LED is working or a color is missinginserted in the correct orientation.Open up the Serial Monitor on your computer. You The distance sensor doesntshould see a stream of distances being printed in the seem to work monitor. If they are all reading 0 or jumping around, then check the wiring on your sensor.Ultrasonic noise pollution will interfere with your distance sensor readings. If you aim two distance sensors at each other, they will confuse each other. The distance sensor still Some air-conditioning systems may also emit noises doesnt workin the ultrasonic range. Try pointing your sensor away from the other distance sensors or changing to a different location.Youve completed Circuit 3B!Continue to circuit 3C to explore building mechanisms that interact with your circuits.SERVO MOTORS DISTANCE SENSOR MOTION ALARMA B C64 : circuit 3b'