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Adafruit

$16.95 |
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Need some really bright LEDs? We are big fans of these clear blue LEDs, in fact we use them exclusively in our kits. They are very bright and have about 20de...

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Need some really bright LEDs? We are big fans of these clear blue LEDs, in fact we use them exclusively in our kits. They are very bright and have about 20degree LED beam. They go easily into a breadboard and will add that extra zing to your project.

  • Pack of 25 clear blue LEDs
  • 5mm diameter
  • 465 nm wavelength
  • 3.2-3.8V Forward Voltage, at 20mA current
  • 6000 mcd typical brightness
  • Viewing Angle : ±10 degrees
  • Maximum continuous current: 30mA

If you need some help using LEDs, please read our "Introduction to using LEDs" tutorial for any electronics project.

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.
Torque
A twisting force that causes something to rotate, usually measured in newton-metres or kilogram-centimetres. It matters when choosing motors, servos, gears, and tools because higher torque is needed to lift heavier loads, turn larger wheels, or move mechanisms without stalling.

Related Tutorials

Free guides on learn.littlebird.com.au

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