In this tutorial we are going to learn about how to make our onw DIY IR Sensor with the LM324 chip. Let's get started: The purpose of this circuit is to provide a visual indication by activating an ...
This repository contains the design files and documentation for an Infrared (IR) sensor PCB with an integrated LM35 temperature sensor. This project aims to provide a cost-effective and reliable ...
[ladyada] has a freshly-published and amazingly thorough tutorial on passive infrared (PIR) motion sensors. Most often seen in security floodlights and automatic doors, in creative hands these sensors ...
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