475pcs 3mm 5mm LED Diode Light Emitting Kit with Color White Red Blue Green Yellow UV, Fast, Slow Flashing, RGB for Arduino DIY Lighting Bulb Lamps Electronics Components Parts

I was really interested to get some LEDs that use different light wavelengths to achieve different colours, rather than just putting plastic caps on white LEDs. This is a good bundle at a fair price, with the interesting LEDs being the ultra violet and RGBs in common anode and common cathode varieties to mess about with, experiment, and learn. The emerald tones from the green LEDs are worth seeing on different resistances. No problems with quality, and no duds to report.

Handy and good value

I bought the mixed one which is a nice little kit with a good number of LEDs. They're all clear plastic with the colour from the diodes shining through.On top of the standard colours in both 3mm and 5mm, you also get two types of R/G/B 3-pin LEDs (cathode, or, anode driven; in other words the common pin is either positive or negative depending on which type you use).You also get two types of two-pin flashing diodes. One type cycles through R/G/B slowly, the other cycles slow then fast. Lastly, you get UV LEDs which do actually work... ...I wasn't expecting them to, or have that 'make white stuff glow' which they do if you chain enough of them.So go for it, I'd buy them again at this price.

A great product and great service.

Good product, well packaged.

Slightly shorter pins than some LEDs. Could do with contents map on inside of lid. Easy to get the colours mixed.

I bought these specifically for the purple LEDS, it only came with 15 which is the lowest of all the colours and theyre very dull and cloudy, however i cant say im too upset as theres a huge amount of LEDS for cheap and every other colour is perfect.

Good item, great price, only 1 minor problem and that is that the Yellow bulbs are a little Orange in colour rather than a true Yellow, apart from that all is good

Ottima confezione con colori separati ,fatto prova a campione e tutti i led ritengo siano funzionanti ottima lumininosità chiaramente in base al colore .