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DIYs
FM radio on a single transistor
Hello, in this article I would like to show you how to make an FM receiver using a single transistor.…
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DIYs
How to make an electronic tin whistle
I have a real Tin Whistle (Irish penny whistle), as it looks you can see in the picture below. This…
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DIYs
How to make a neon sign with the flexible neon LED strip
Today I’m going to show you how to make a neon flex sign with a bit of time and patience…
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DIYs
Ultrasonic humidifier on a one transistor
Today I decided to make my simplest ultrasonic humidifier on one transistor, I will place it near my plants so…
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DIYs
Powerful thermoelectric generator, electricity from candles
In this article, we will be making a thermoelectric generator that can reliably charge your phone using only the heat…
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DIYs
Mini induction stove from hard drive
If you need a small but powerful induction stove that fits even in your pocket then this article is for…
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DIYs
Audio visualizer, oscilloscope from a laser pointer
Music lovers will like today’s DIY, we will make an audio visualizer or oscilloscope from a laser pointer and motors,…
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DIYs
Simple cool electric guitar pedal “The Rocket fuzz” on cardboard
Beginner guitarists cannot always afford to buy expensive brand-name guitar pedals, but there is a great desire to play electric…
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DIYs
Christmas tree from epoxy resin and scraps of wood
If like me, you have many wood scraps, you can make beautiful decorative Christmas trees out of them with a…
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3D Printing
Clock with invisible mechanism, transparent HollowClock
This fantastic clock at first sight seems to be non-working, but it works even though the hands are hanging in…
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