Home of DIY
Walk into a room and the light turns on by itself, this classic automation trick needs only an Arduino, an HC-SR501 PIR motion sensor and a relay module. The PIR …
Arduino PIR Motion-Activated Security Light with Relay Module Read More
In today’s blog, you’re going to learn how to build a wireless motion alert system with an ESP8266 NodeMCU microcontroller and the ESPNow protocol communication. Video Demonstration Below Components Needed …
ESP Now PIR Intruder Detection System using and ESP8266 Read More
Passive Infrared (PIR) sensors are an inexpensive and popular way to detect motion, often found in home security systems and automatic lighting. This blog post will guide you through connecting …
How to Detect Motion with PIR Sensor and Arduino Read More