ELECTRONOOBS

about 13 days ago
  • Electronic Engineer and YouTuber
  • Spain

Project - DIY BATTERY CHARGER, PROTECTION AND BOOST

Usually, each time I have a project with a small battery that I also want to charge, I use a small charging module with USB connector. But then, all the other digital components usually work at 5V, but the battery is 3.7V. So, for that I add another small module, a boost converter to give me 5V. ... view more