This is an Arduino example for [Grove - IR Distance Sensor](http://www.seeedstudio.com/depot/grove-ir-distance-interrupter-p-1278.html?cPath=25_31) [![Grove - IR ...

Title: Uploading Distance Data from an IR Sharp Sensor to ThingSpeak Using ESP32 and Arduino: A Step-by-Step Guide Introduction: In this step-by-step guide, we will explore how to retrieve distance ...

I recently had to build an infrared close proximity sensor that could tell if something was dropped in a parcel delivery drop box. After some searching, I ended up using a microcontroller and a piece ...

Photoelectric sensors detect objects and surface changes using variations in optical properties. Each sensor includes a light emitter and a receiver, with most relying on infrared light. In optical ...

Old infrared remote controls can be a great way to interface with your projects. One of [AnalysIR’s] latest blog posts goes over the simplest way to create an Arduino based IR receiver, making it ...

Abstract: This study provides methods of measuring the distance between the human eye and an object using an infrared distance sensor. The method provides a smart way to monitor subjects near or far ...