ELECTRONOOBS

about 3 years ago
  • Electronic Engineer and YouTuber
  • Spain

Tutorial - HOMEMADE BMS

Today we try a circuit from the internet for charging batteries, a BMS or battery management system. I’ll show you a schematic for only one cell and scale it up for any amount of batteries if you want a 2S battery pack, 3S, and so on. The function of this circuit is to charge the batteri... view more

ELECTRONOOBS

about 3 years ago
  • Electronic Engineer and YouTuber
  • Spain

Tutorial - HOMEMADE WIRELESS CHARGER

In this tutorial I'll show you the circuit of a basic wireless charger, the transmitter and receiver. See how to adapt the resonance and transfer power. Then how to regulate the receiver output at 5V so we could charge a smartphone via USB. Hope you'll learn something new.

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ELECTRONOOBS

about 3 years ago
  • Electronic Engineer and YouTuber
  • Spain

Tutorial - MPPT ARDUINO PROTOTYPE

First of all, this is jst a first prototype. It works but I can't know all the results for sure and if it is reliable or not. Stay tuned for future versions with improvements, more tests and better code. In this tutorial I will explain you the parts of an MPPT controller, the charging proc... view more

ELECTRONOOBS

about 4 years ago
  • Electronic Engineer and YouTuber
  • Spain
Project - DIY BATTERY CHARGER, PROTECTION AND BOOST | in Basic Circuits

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

Manuel Bonomi

about 5 years ago
  • Industrial engineering student
  • Italy
Project - Emergency micro powerbank | in Basic Circuits

We all know that our smartphone's battery is always out of juice when we really needed it, for example to make an imp... view more