I got a multicooker RMC-M150 for spare parts, let's see what you can get out of it. Power board.It contains a power supply and two 0103wn thyristors controlled by two…
There is a cable for charging phones, tablets and other equipment on sale, which has a backlight, and it does not just shine monotonously, but can change colors and there…
It would seem that an ordinary computer mouse and there is nothing so special about it, but not everything is so simple, because in a computer mouse there is a…
Saving energy-saving lamps are now a thing of the past, and they have been replaced by LED lamps.In this article I will tell you how these lamps are arranged, the…
I got a children's electric motorcycle, which is designed to move children using the electric energy of the battery located inside the motorcycle.I decided to check, and what if I,…
This type of lamps is one of the most expensive, but also more durable and safe (it should be, but like others fail), these are 220 Volt LED lamps with…
You can see the light paper or el-panel (electroluminescent panel) in electronic devices such as old mobile phones, car radios, watches and other equipment, where it serves as a backlight…