Radar or Sonar – Which One Is Correct?

Hello everyone in this video we build something cool but the problem is what should we name it Radar or Sonar ? comment for me down below.

full tutorial on my youtube channel

what you need :

1. Arduino

2. SRF05

3.micro servo

other…

What is sonar ?

Sonar(originally an acronym for sound navigation ranging) is a technique that uses sound propagation (usually underwater, as in submarine navigation) to navigate, communicate with or detect objects on or under the surface of the water, such as other vessels.

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What is radar ?

Radar is a detection system that uses radio waves to determine the range, angle, or velocity of objects. It can be used to detect aircraft, ships, spacecraft, guided missiles, motor vehicles, weather formations, and terrain.

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What is ultrasonic ?

ultrasonic sensors measure distance by using ultrasonic waves. The sensor head emits an ultrasonic wave and receives the wave reflected back from the target. Ultrasonic Sensors measure the distance to the target by measuring the time between the emission and reception.

so after all this whats your Conclusion ?

what we build !?

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