De Werkbank

Connecting LEDs without burning them out

ArduinoSinussJun 09, 2026

Connecting an LED looks simple. Two wires, apply voltage, light appears. Until it doesn't work, or worse: it burns out immediately. The problem is ...

Choosing resistors: value, power rating and tolerance

basiscomponentenSinussJun 09, 2026

A resistor is the cheapest component on your workbench. And yet a surprising number of things go wrong the moment you stop thinking carefully about...

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De Werkbank

Connecting LEDs without burning them out

Choosing resistors: value, power rating and tolerance

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