Project – Motion Detection
Overview In this project, we’ll build a PIR motion sensor system with an ESP32. When motion is detected, the LED will turn on. Since the ESP32 operates at…
SensorsA collection of 12 posts
2 Min Read
Ultrasonic Sensor HC-SR04
Overview An ultrasonic sensor is an electronic device used to measure distance or detect objects by emitting ultrasonic sound waves and analyzing the echoes that return. These sensors…
2 Min Read
Project – Distance Measurer
In this project, we will build a distance measurer that can measure distances up to 4 meters using the HC-SR04 Ultrasonic Sensor and ESP32. Wiring Diagram Arduino Code…
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