Uploaded December 2023 | Updated September 2026, 1 week ago

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In this video we learn how to use HS-SR501 motion sensor to detect human. We first learn the PIR sensor, wiring and code and then it will be demonstrated and calibration adjustment is shown.

This video is part of series of Tutorials for SunFounder ESP32 IoT Learning Kit which can be viewed here : bit.ly/sf-esp32-video

📚⬇️ Download and resource page robojax.com/RJT704


Related videos:
How to use a breadboard: youtu.be/jTJ-JL2gEuQ


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Use Chapters from timeline or click on the time
00:00 Start
1:54 Introduction to PIR Sensor
6:38 Wiring explained
10:21 Arduino code explained
12:45 Selecting ESP32 board and COM port in Arduino IDE
14:27 Demonstration and calibration of PIR sensor


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