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uOttawa Makerstore

Round LED Light (5mm & 3mm)

Round LED Light (5mm & 3mm)

Regular price $0.60 CAD
Regular price Sale price $0.60 CAD
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Size
Light color: Red

These classic thru-hole round LEDs illuminate indicators, signs, or displays with narrow-to-wide beams—5mm for brighter output (up to 10000mcd), 3mm for compact spots. Essential for first-year engineering students prototyping on breadboards with current-limiting resistors.

5mm: ~5.8mm dome, 15–30° angle, 20mA/2–3.5V; 3mm: ~3.6mm, similar specs but smaller footprint. Available in red/green/blue/white; 5V circuits need 150–330Ω.

Comparison

Size Diameter Brightness Common Use
5mm 5.8mm High Panels/Beacons
3mm 3.6mm Medium Tight Circuits

Note: Product size and dimensions may vary.

Disclaimer: The images shown are for illustration purposes only and may not be an exact match.

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