These can be used for electronic and electrical experiments, and these light-emitting diodes work well for a wide variety of applications.
Specifications:
Quantity:
Emitting Light Color: Red, Green, Yellow, White, Blue
Head Diameter: 3mm and 5mm (0.118" and 0.1968")
3mm Luminous Diodes: Yellow, Green, Blue, Red, White
5mm Luminous Diodes: Yellow, Green, Blue, Red, White
Voltage: White: 3.2-3.4V; Green: 3.0-3.2V; Yellow: 2.0-2.2V; Blue: 3.2-3.4V; Red: 2-2.2V, Current: 20mA