Build a simple LPG gas leakage detector using Arduino and MQ-5 sensor. This beginner-friendly project features buzzer and LED alerts, circuit diagram, and complete Arduino code for home safety.

Huawei's switchable telephoto lenses Pura 80 Ultra also boasts a 50MP main shooter featuring a 1-inch type RYYB sensor with variable f/1.6 - f/4.0 aperture and OIS.

The Core 2 sensor attaches to a heart rate monitor to keep tabs on your body temperature during workouts, the better to understand how the heat is affecting you. I found it a little fussy to set ...

LG washing machines are known for their powerful cleaning performance, energy efficiency, and advanced features that keep your clothes as fresh as new.

Amazon’s cutting-edge delivery drones fell from the sky during a December test flight after a software update made them vulnerable to rain.

The Pixart PAW 3395 and PAW 3950 are everywhere right now, but which should you choose and what difference can it make?

There are two ways to deal with a bad MAF sensor: clean it or replace it. Both of these jobs are pretty easy, but they require some mechanical know-how and a handful of basic tools. First, find ...

This project used the XBee Pro Module to transmit and receive signals wirelessly, and an Arduino UNO executed all given instructions. The presence of the car was identified by an infrared sensor, also ...

Htzsafe, Guardline and Hosmart are among the best driveway alarm systems. This guide will help you choose the right alarm for your home.

This in-depth comparison covers iPhone 16 vs 16 Pro cameras for specs, features, benefits, and everything different.

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 ...

Arduino's Create Agent is what you need to get started to coding, so whether you're on PC, Mac, or even on Chromebook, here's how to download the program.