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Traffic lights 10mm Kit
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$3.50
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Doing some breadboarding and want to make up your own set of traffic lights?This kit includes 1 x Red 10mm LED1 x Yellow 10mm LED1 x Green 10mm LED5 x 2...
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Doing some breadboarding and want to make up your own set of traffic lights?
This kit includes
1 x Red 10mm LED
1 x Yellow 10mm LED
1 x Green 10mm LED
5 x 220ohm Resistors
Jargon buster
Plain-language definitions for the technical terms used above.
- LED
- A light-emitting diode (LED) is a small electronic component that emits light when current flows through it in the correct direction. Because it only conducts one way, its polarity matters, and a through-hole LED must be soldered the correct way around to light up.
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