PIR Sensor - Ogbugbu Technologies

ESP Now PIR Intruder Detection System using and ESP8266

January 4, 2026January 4, 2026 - by ogbugbu-technologies.com.ng - Leave a Comment

In today’s blog, you are 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 …

Arduino Projects / Arduino Sensors / Arduino Tutorials

How to Detect Motion with PIR Sensor and Arduino

October 7, 2025October 7, 2025 - by ogbugbu-technologies.com.ng - Leave a Comment

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 …