Ultrasonic Sound Sensor |Arduino Project | Object Detection Circuit |Obstacle Sensor

A simple way to make ultrasonic sensor to detect any obstacles and to get the responses via Led or other output This project requires only a few essential things for its make and can me made by everyone with ease and within few minutes

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Meterials required -
1.sensor
2.arduino
3.led
4.220 ohm resistor


Code link- https://drive.google.com/folderview?id=1399-NlbjJEL_C9h63Wrf_Dp7dF3Krgkx


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