PCB manufacturing using a computer
Simple logic probe
Entering information into the controller using optocouplers
How to make a conductive paste yourself
How to connect the load to the control unit on microcircuits
Simple converter 12V to 220V 50Hz
Step up power regulator for soldering iron
DIY do-it-yourself thermostat
Homemade power supply with short circuit protection
Electric tin
How to remove rust
Three-phase voltage at home - easy!
How to make a perpetual motion machine with your own hands
Stepper motors
Devices and tools for soldering
How to make a nickel coating on a metal surface
Homemade Power Station
Powerful do-it-yourself uninterruptible power supply
A simple home-made welding machine from LATR
Home-made step-down transformer for damp rooms
How to make a transformer from a magnetic starter
We upgrade LATR
Tricky probe instead of a tester
How to make a simple status indicator of a remote lamp
Modding a computer with a beautifully illuminated analog voltmeter
Entertaining experiments. The new design of the simplest electric motor
Homemade soldering iron power supply
Folk aluminum soldering tips
How to repair a choke for a fluorescent lamp
How to quickly determine the number of turns of transformer windings
How to make an electronic match
How to easily control a powerful AC load
How to make a simple current regulator for a welding transformer
Single-phase induction motor control device
Home-made device for protecting the motor from under-phase conditions and overload
How to make a welding machine from an electric motor
How to use the oscilloscope
How to identify capacitor malfunction
How to determine the malfunction of thyristors
Triacs: From Simple to Complex

Other sections
Yourself an electrician
Young electrician
Electric installation work
Articles on various topics
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