How to use Ultrasonic Sensor HC-SR04 with Arduino

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 amzn.to/3rewdEQ
✅ Arduino Uno amzn.to/3tjKRMR
✅ Buzzer
✅ Jumper wires
✅ Battery DC 7-12V
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👉Code and diagram:
github.com/un0038998/lessons/...
👉Code for ultrasonic sensor + Relay:
github.com/un0038998/lessons/...
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#ultrasonicsensor #HCSR04 #hashincludeelectronics #arduino #arduinouno

[@prabhatverma7538]

Awesome 👍...

[@shreeharily]

Yes Prabhat. Its awesome! How are you?

[@hashincludeelectronics]

Thank you! Cheers!

[@shreeharily]

Nice! Have you made an accompanying blog?

[@hashincludeelectronics]

Not yet . But will plan to work on this . Thanks for suggesting 🙂

[@yashasvichoubey9179]

Good one, Best till now.👍🏻

[@hashincludeelectronics]

Thanks a lot 😊

[@alisher4308]

Can we make inputs and outputs work with ESP32 board?

[@hashincludeelectronics]

Yes you can but it will need code change and connection change .