It’s a simple oscillator circuit tailored to create a magnetic field around a water pipe to perform water conditioning.

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.

The parts arrived for the RPM meter that uses an Arduino and reciprocal counting to get a three-times-a-second update rate with 1rpm resolution. Arduinos ...

This PIC microcontroller-based grid frequency meter project monitors mains voltage and frequency to indicate electrical grid load.

Think high-tech weather tools are only for professionals? Think again. You can build something surprisingly useful—and fun with just a few everyday items. Find out how this simple DIY project ...

Over the last decade, the open-source movement has not only transformed the world of software, but also catalyzed a sweeping revolution in hardware tinkering. At the heart of this shift lies a ...

Circuit: DIY Low-Frequency Counter Circuit: DIY Low-Frequency Counter Whether you are designing, repairing, or testing audio and hi-fi gear, a reliable frequency counter is a must-have tool.

With the rise of loosely moderated social media platforms, a fringe vigilante movement is experiencing a dangerous evolution.

Rather than wait to connect to the crowded power grid, some companies are looking to colocate with electricity sources. The deals could help grow clean energy.

Learn how to build a DIY current and voltage meter using Arduino Nano. This project demonstrates step-by-step instructions to measure current, voltage, and wattage with precision. Using simple ...

You can’t screw up Arduino’s new DIY electronics kit The $87 Plug and Make Kit includes an Arduino microcomputer, electronic components, and tutorials for building several IoT devices.