Laptop battery repair and battery amperage knowledge

Manufacture of a lamp for charging, raising the transformer voltage, and charging lithium batteries

Learn about the principle of electronic circuit protection that includes all devices

Operating the charging fan without batteries and impressive performance results

A new way to facilitate your work in reading amperes and volts

How to solder used lithium batteries and increase the amperage

Change the 6 volt DC fan to operate on 220 AC current

How to connect the digital screen to read volts and amps

How to convert a welding machine into a home power lifter

Raising the voltage from 1.5 volts and from 5 volts to 220 volts or more

Get a source of energy at a very low cost or free

Everyone can repair the charger if they watch this video

A simple device that you can make at home and saves you the need to go to the workshop

4 useful electronic projects that anyone can do

A method that ensures the sustainability of LED lamps

How to make a voltage stabilizer

An amazing economic experience to operate a 220 volt LED bulb at the lowest possible cost

How to know the power and life of a lithium battery

A simple way to convert an old water filter motor into a 220 volt fan

Very cool idea and people rarely know the important function of this cheap tool!!

Creating an electric field works on many projects

Converting 220 volts to 24 volts, LED tester and driver

Fill the printer with the correct amount of ink

How to connect a BMS-2S lithium-ion battery protection board

How to make a device for checking parts in wires, plugs, and electronic components

Damper diode

Create the simplest circuit you need that saves you the need for transformers and extra batteries

How to connect and operate the car radio (car recorder)

This work on your home should be your top 5 projects

Ceiling fan repair