It is likely that many of us will at some time have experimented with motion detectors. Our Arduinos, Raspberry Pis, Beaglebones or whatever will have been hooked up to ultrasonic or PIR boards which ...

Let me introduce another simple microcontroller-based do-it-yourself circuit that detects motion and excites a light source in a flash. The “snooper” here is an ordinary passive infrared (PIR) motion ...

Abstract: An automatic Staircase Lighting (SCL) system using Arduino was designed and developed to enhance energy efficiency, safety, and convenience in residential and commercial buildings. The ...

Arduino’s open-source platform makes it easy for makers, students, and hobbyists to build powerful multi-sensor projects for ...

Building Arduino projects with multiple sensors can unlock powerful environmental monitoring, automation, and IoT applications. From DHT11 temperature sensors to motion, gas, and light detectors, ...

A responsive, real-time IoT solution built with Arduino Nano and PlatformIO. This system monitors ambient air quality and utilizes "Smart Activation" logic—triggering alerts only when unsafe air ...