AZDelivery 3 x Colourful LEDs 3 mm 5 mm Assorted Colour Clear Light Emitting Diodes Kit, UV RGB CC/CA, compatible with Arduino including E-Book!

AZDelivery Colourful LEDs 3 mm 5 mm Assorted Colour Clear Light Emitting Diodes Kit, UV RGB CC/CA This LED assortment has something for every project. It contains single-colour LEDs in white, red, blue, yellow, and green. There are 30 of each of these colours with a 3mm diameter and 30 with a 5mm diameter. The special LEDs are only included with 5mm diameter. These include the UV LEDs, the RGB LEDs with Common Cathode (CC) and Common Annode (CA) and the fast and slow flashing RGB LEDs. With the CC and CA LEDs, the three built-in diodes can be controlled independently of each other. This allows an almost free choice of the colour of the LED. The flashing LEDs, on the other hand, are not adjustable; the change between the 7 colours is present. The UV LEDs emit usable UV radiation, i.e. they can be used for curing adhesives and resins, with UV activation. Also, the typical nail glue for gel nails can be cured with these LEDs. All LEDs in this set are suitable for use on a breadboard, they plug in securely and will not fall out.