In this video tutorial, we'll show you how to make a clap switch using the 4017 IC. This circuit is extremely sensitive and works from a long range, allowing you to control your...
Protect Your Home: How to Easily Make an Ultrasonic Pest Repeller
Using BC547 Transistor
How to make Ultrasonic Pest Repeller
BC547 pest control
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Hello in this video defective , but the driver is working using old led lamp I tried to show you how you can make two useful tools you can make a led tester for all leds and a...
This circuit is based on Darlington pair of NPN transistors. This will amplify the signal from stage to stage. This is a quad stage process for Amplification. We all know our...
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I created this video to show you how to make a mousetrap the easiest way.
Instructions on how to create high quality mouse traps so we can catch more mice in your family
In today's DIY project I will show you how to easily make a 1.5V battery welding machine at home! Genius idea, this is a great idea for soldering wire with a Aluminium Foil &...
Night Lamp Making at Home
In today's video I will make automatic USB night lamp using transistor bc547 and LDR. It can be used with any USB port or mobile charger. Components...