• LED 5mm - Red

LED 5mm - Red

231-084-SN

Vendor: SmartLabs

707 in stock
R 1.00
R 1.00 R 5.00
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The 5mm red LED is a light-emitting diode for circuit boards, hobbyist projects and educational use. An LED is a semiconductor light source that emits light when current flows through it.

Electrons in the semiconductor recombine with electron holes and release energy in the form of photons. The colour of the light is set by the energy the electrons need to cross the band gap of the semiconductor.

LEDs are long-lasting and use very little power.