Electro tips

Hello, dear readers of the site. Lithium-ion (Li-Ion) batteries are widely used to power portable small-sized radio equipment.

Background Once upon a time, I ordered a flashlight with a bright LED from a Chinese website. Flashlight

Do-it-yourself children's electric car, Project No. 2 Do-it-yourself children's electric car How we made an electric car

the revolutions increase, the lamp burns brighter. Having found the ideal point for the location of the magnet, we glue it. Now

An indicator assembled from several parts turns out to be completely non-inertial and relatively sensitive, so that, for example,

A beautiful and convenient desk calendar is an assistant in everyday matters and a source of inspiration. Calendar

At the end of the USSR, domestic semiconductor TVs of the USCT series appeared and were very popular, some of

Stereo sound amplifier on TDA7262 Hi-Fi amplifier for two channels. This one

Crafts are a very exciting journey into a country called Fantasy. Every baby has

Rosin does not always help to qualitatively solder parts together, and then in