How to use Ultrasonic Sensor HC-SR04 with Arduino

Опубликовано: 01 Октябрь 2024
на канале: hash include electronics

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In this video we are going to learn how to use HC-SR04 ultrasonic sensor with Arduino Uno.
We will use this HC-SR04 sensor to measure the distance of object and turn on buzzer.

This sensor can be used
✔ To make Intruder Alarm system
✔ In projects where we can measure distance of object and take some action

I have explained in details about what is ultrasonic sensor and how does it work.

👉Components list :
✅ HC-SR04 ultrasonic sensor https://amzn.to/3rewdEQ
✅ Arduino Uno https://amzn.to/3tjKRMR
✅ Buzzer
✅ Jumper wires
✅ Battery DC 7-12V

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👉Code and diagram:
https://github.com/un0038998/lessons/...

👉Code for ultrasonic sensor + Relay:
https://github.com/un0038998/lessons/...

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