This tutorial demonstrates how to build a circuit that, like a moving bar graph, illuminates LEDs one at a time. Using a certain chip (IC 4017) that might not be […]

Have you ever been plunged into darkness by a sudden power outage? Fumbling for candles or tripping over furniture isnt exactly ideal. This guide offers a solution: 10 easy-to-build emergency […]

This simple 20 watt homemade tube light circuit should work with any 12V battery and uses real few components yet is still able to produce a decent amount of white […]

Have you ever seen those cool chasing LED lights, at parties? They use bright LEDs to create a flashing, and sequential light pattern. While traditional strobe lights use lasers, this […]

Impress everyone with your voice-activated LED bow tie! In this post, we’ll guide you through building a circuit that makes LEDs on your bow tie blink in response to your […]

In order to decorate houses for festivities like Christmas and Halloween, the article explains how to connect small 12 volt flashlight bulbs into colorful string lights. String Light Definition A […]