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.

Coming from an IT background to an AM transmitter site might leave you with a world of questions. Mark Persons explains the ...

Not every design needs large bus bars; some only need smaller, localized ones or PC board-mounted bus bars. This part looks ...

Find out how you can change a circuit by adding items like switches with this Bitesiz KS2 science animation and a fun activity.

There are several hundreds of spots operating simultaneously on cathodes of vacuum arcs in high-power vacuum circuit breakers. In this work, the spot distribution along the contact surface is ...

In this article, a fully digital system to detect and correct setup/hold time violations in digital circuits, is presented. The proposed system benefits from simple, low-power, small-area, and easy-to ...

The Online 4 Band Resistor Color Code Calculator helps users quickly determine resistor values from color codes, making electronics projects easier. With this tool, you can avoid mistakes and enhance ...

LiteWing is a compact, WiFi-controlled drone based on the ESP32-S3 microcontroller. Designed for hobbyists, makers, and engineers, LiteWing offers a simple yet powerful platform for drone ...

Revise practical electrical circuits for your National 5 physics exam with Bitesize Scotland interactive practice quizzes covering feedback and common errors.

A simple and effective laser-based security system that detects intrusions by sensing the interruption of a light beam using an LDR. When someone crosses the invisible light fence, the buzzer is ...