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A colorful bundle of electrical wires on a light background.
A colorful bundle of electrical wires on a light background.
Ampacity Calculator

Calculate maximum current for a given wire section

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a piece of art that looks like a tube
a piece of art that looks like a tube
a calculator sitting on top of a table next to a remote control
a calculator sitting on top of a table next to a remote control
Go to calculator

Calculate the resistance based on color bands

Resistance Calculator
Some Calculator
Go to calculator

Calculate the resistance based on color bands

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Helping students and grasp electronics basics with clear explanations and handy tools.

A cozy study desk with an open electronics textbook, a soldering iron, and a circuit board in progress.
A cozy study desk with an open electronics textbook, a soldering iron, and a circuit board in progress.
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Close-up of a hand adjusting a multimeter dial while testing a small electronic component.
Close-up of a hand adjusting a multimeter dial while testing a small electronic component.

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Helping students grasp electronics basics with clear explanations and handy tools.

Learn Basics

Step-by-step guides on transistors, resistors, antennas, and more.

A student studying electronics components with a notebook and circuit board.
A student studying electronics components with a notebook and circuit board.
Ampacity Tool

Calculate wire ampacity easily with our built-in calculator tool.

Screenshot of the ampacity calculator interface showing input fields and results.
Screenshot of the ampacity calculator interface showing input fields and results.
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