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HC-SR04 ultrasonic distance sensor with Arduino Uno and ESP32 measuring the distance to an object
HC-SR04 Ultrasonic Distance Sensor with Arduino & ESP32: Complete Beginner Guide
The HC-SR04 Ultrasonic Distance Sensor is a popular electronic module used to measure the distance between a sensor and a nearby object without physical contact. It is widely used with... Read more...
Relay Module Complete Guide showing different relay modules used with Arduino, ESP32, Raspberry Pi and automation projects
Relay Module Complete Guide: Working, Types, Wiring & Applications
Relay modules are one of the most widely used electronic components in automation, robotics, IoT, industrial control, and smart home projects. They allow low-voltage microcontrollers such as Arduino, ESP32, and... Read more...