БП с регулировкой и защитой по току 5A DC-DC CC CV Зарядное устройство
nav pieejams
12+

ZikValera

Izlasei
Pievienots
HD
6 minūtes
The authors of the channel try to combine theory and practice. In their playlists, they present reviews and repairs of electronics, homemade, wi-fi technology, their research on free energy and more. Among other things, subscribers are encouraged to look at various parcels from China, as well as videos on solar and wind energy.