Uploaded December 2023 | Updated September 2026, 1 week ago

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In this video we learn how to use WS2812 with IR obstacle avoidance sensor to change the direction of walking light when obstacle is detected. Full code and wiring is explaine and adjusting IR sensor 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/RJT691

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
2:14 Introduction to project
4:58 Wiring explained
7:41 Adjusting Obstacle Avoidance Sensor
10:03 Arduino code explained
15:40 Selecting ESP32 board and COM port in Arduino IDE
17:22 Project 1: Demonstration
18:17 Channing the returning color


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