Arduino-Based Proximity Alert System with WhatsApp Notificatio This project is a smart proximity alert system that detects objects within a predefined distance using an Arduino sensor and triggers ...

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 ...

[Dustin Andrews] built this add-on board which works as a proximity sensor. He wanted a standalone sensor for his Arduino projects which would use a single pin as a trigger. This lets him alert the… ...

Arduino-Game-Controller In this project, I made a game controller by using Arduino Nano BLE 33 Sense which has onboard proximity sensor. I played video games by using the Gesture Sensor (APDS9960) ...

The sensor operates at 5V for Arduino and 3.3V for Raspberry Pi, ensuring seamless integration with these popular microcontroller and microcomputer platforms.

In this article, you will learn the basics of proximity sensor types, interfaces, and codes, and how to choose the best option for your project. Selected by the community from 27 contributions.