This is an Arduino-based Proximity Sensor circuit wired using the popular HC-SR04 Ultrasonic ranging module,used here for non-contact object detection purpose. The HC-SR04 module includes ultrasonic ...

An Arduino-based embedded system that continuously monitors a designated area using an HC-SR04 Ultrasonic Sensor. When a foreign object is detected within 20 cm, the system immediately activates ...

This post is a review of the popular waterproof ultrasonic sensor JSN-SR04T. I hope this will serve as a backdrop for some interesting ultrasonic distance sensor experiments and projects. A number of ...

This project demonstrates UART-based communication between an Arduino UNO and a Python automation framework. The Arduino firmware interfaces with an HC-SR04 ultrasonic sensor, LED, and push button, ...

Arduino has certainly made its mark in the world of DIY electronics, providing an accessible platform for a wide range of creative and interactive projects. Known for its user-friendly hardware and ...