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PIR Motion Sensing Security Light Circuit

Last updated on 15 May 2026 by Admin-Lavi Leave a Comment

This PIR Motion Sensing Security Light Circuit is a very nice project for person who love electronics. Furthermore, this circuit uses a special sensor for security; unlike normal switches that turn lights ON and OFF manually, this light includes a built-in motion sensor. Here, the sensor can see the movement like someone is walking and […]

Filed Under: LED and Lamps, Security and Protection, Sensors and Detectors

Roulette Wheel of Fortune Circuit

Last updated on 12 May 2026 by Admin-Lavi Leave a Comment

This Roulette Wheel of Fortune Circuit help us make fun game like small roulette wheel of luck!; and when game start ten lights blink all in random way. Also, lights keep changing until only one light stays ON and that one is a winner! Hence, we never know which light stay ON so thee is […]

Filed Under: Hobby Circuits, LED and Lamps, Timer Circuits

Simple Day Night Activated Switch Circuit using a Triac and LDR

Last updated on 12 May 2026 by Admin-Lavi Leave a Comment

Simple Day Night Activated Switch Circuit using a Triac and LDR show how to make circuit which turns ON and OFF things by seeing outside light; also we only need one light sensor (LDR), one resistor, one capacitor and one special switch called Triac. Moreover, many alarm systems use this circuit because it turns ON […]

Filed Under: Alarm Circuits, DIY Projects, LDR Circuits, LED and Lamps, Mini Projects

Simple USB Lamp Circuit

Last updated on 11 May 2026 by Admin-Lavi Leave a Comment

This small and Simple USB Lamp Circuit shows how to make an easy night light using a USB port from a computer or laptop, and it only needs a few parts such as: Also, this circuit is good when we need little more light in dark place or when power goes OFF. Circuit Working: Parts […]

Filed Under: DIY Projects, Hobby Circuits, LED and Lamps, Mini Projects

Heads or Tails Decision Maker Circuit

Last updated on 9 May 2026 by Admin-Lavi Leave a Comment

To begin with, this easy Heads or Tails Decision Maker Circuit show how to make fun coin flipper using electric, for example like when we flip real coin but here we press a button and small chip inside do fast thinking and then say “heads” or “tails” very quickly The circuit also uses logic parts […]

Filed Under: DIY Projects, Hobby Circuits, Indicator Circuits, LED and Lamps

Simple Triac Flasher Circuit

Last updated on 9 May 2026 by Admin-Lavi Leave a Comment

This article for Simple Triac Flasher Circuit show how to make one circuit to turn lightbulb ON and OFF, also, we can use one knob to change how fast light blinks from maybe two to ten times in one second. Moreover, this simple and easy-to-make circuit suits beginners, but beginners should always follow safety precautions […]

Filed Under: LED and Lamps, Mini Projects

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