A simple and reliable do-it-yourself car battery charger. Photo & Video A minimum of detail is a good idea for a beginner…
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 ...
Do-it-yourself charger. Adjustment scheme for the primary winding of the transformer. Schematic diagram, examples of use
I found a crazy article about pass-through switches. The author burns the brains of readers! Electricians must read!
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 ...
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...…
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
Some funny photos - situations related to electricity. And also ... a mysterious device from the USSR
You definitely have not seen or heard about such a way to search for hidden wiring. Check out the simplest method.
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...
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 ...
A simple flashlight circuit that works without batteries. To make it glow, just shake it.
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