How to Use Ultrasonic sensor (with Arduino)

An ultrasonic sensor is an electronic device
that measures the distance of a target object
by emitting ultrasonic sound waves, and
converts the reflected sound into an electrical
signal. Ultrasonic waves travel faster than the
speed of audible sound.
REQUIRED MATERIALS,
Arduino uno---- m.banggood.com/beelink/muvGs8
Ultrasonic sensor---- m.banggood.com/beelink/fvzPFU
Jumper wires---- m.banggood.com/beelink/muvGsx
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[@hansaja2346]

Great job

[@dulhanrashmitha8863]

Great job.