Electronics

Simple car battery charger

A simple and reliable do-it-yourself car battery charger. Photo & Video A minimum of detail is a good idea for a beginner…

12 months ago

Repair of the lock and control board of the INDESIT washing machine or how I saved 6000 rubles

On self-repair, I saved about 6,000 rubles. I demonstrate how to quickly repair the lock of the washing machine and how to repair the control board ...

2 years ago

Charger with control on the primary winding of the transformer

Do-it-yourself charger. Adjustment scheme for the primary winding of the transformer. Schematic diagram, examples of use

2 years ago

Crazy but funny article about walk-through switches

I found a crazy article about pass-through switches. The author burns the brains of readers! Electricians must read!

2 years ago

Quick Repair Voltage Relay

Knocking out the voltage relay? Although the mains voltage is normal, and the load is small ... A simple and quick solution to repair the voltage relay ...

2 years ago

Check with your left or right hand... no voltage?

It would seem ... What difference does it make with which hand to touch live parts? And in general - the indicator needs to be checked, and not by hand. But...…

2 years ago

Chameleon Welding Helmet Repair

In the process of repairing the Chameleon welding shield, I came up with an alternative to the standard battery. Now it will take a few seconds to change the shield battery

2 years ago

Electric humor

Some funny photos - situations related to electricity. And also ... a mysterious device from the USSR

2 years ago

How to find hidden wiring? The easy way.

You definitely have not seen or heard about such a way to search for hidden wiring. Check out the simplest method.

3 years ago

How to check the capacitance of a capacitor with a voltmeter

The easiest way to measure the capacitance of a capacitor without a specialized device. Only a voltmeter, resistor, stopwatch and calculator. What came of it...

3 years ago

How to restore an uninterruptible battery

And now his main secret! After filling the cans, he takes an electrolytic capacitor with a capacity of 100 microfarads, designed for a voltage of at least ...

3 years ago

Flashlight without batteries. Simple scheme.

A simple flashlight circuit that works without batteries. To make it glow, just shake it.

3 years ago

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