This musical clock seems like a quality home-made of the seventies ... until you pay attention to the modern remote control. The design decorates the interior and contains independent of each other
Greetings, the inhabitants of our site! In this article, the author of the Radio-Lab YouTube channel will show how to assemble a simple subwoofer amplifier with unipolar power on the popular TDA7377 chip from parts.
If you paste over plexiglass with old printed circuit boards cut to size like veneer, and then paint, the result can be quite stylish. Painting done after installation on the front
Greetings to all readers. Today I will share instructions for upgrading or “upgrading” a previously manufactured quadrapod model (four-legged walker robot). A little bit about why this
Hello, dear readers and residents of our site! In this article, the author of the YouTube channel Vladimir Natynchik will tell you how to make a beautiful and stylish LED sign out of ordinary boards.
Hello, dear readers and residents of our site! Surely many of you often listen to music. But to keep the phone connected to the speakers with wires is not always convenient. This article by YouTube
Hello, dear readers and residents of our site! Most likely, many of you think of non-lethal ways of self-defense. In addition to gas cans, there are several other ways that can scare off
And not only the musician, but also the singer, dancer.It is also used by the metronome in some school physical experiments in mechanics. The traditional mechanical metronome in a wooden “house” and with
Hello, dear readers and residents of our site! Each house requires normal and high-quality lighting. But just hanging a light bulb is not at all fashionable, you need to draw it up somehow. And the lights in
The master conducts many electronic experiments with Arduino and discrete components, and also does many other works, so he always does not have enough space on the workbench for current projects.
I have a 2.1 speaker system at home. A multifunction player is connected to it. He has a USB and you can connect a USB flash drive with music. There is no card reader and wireless connection.
Laboratory power supply - an essential device in an amateur workshop, in electrical practice. The author does not conduct regular work with delicate and delicate electronics, however sometimes
Greetings, the inhabitants of our site! Analog measuring instruments are gradually being replaced by digital ones, but despite this, switch heads are still quite widespread, and they are not used
Night walks with a dog are uncomfortable for several points. Firstly, in the dark you can lose your pet, and secondly, the dog is not visible to drivers, and it can get under the car.