The Seeed Studio PURPLE LED (3MM) is a surface mount light emitting diode that produces a purple light. It is a 3mm round component, with a power requirement of 1.9V - 3.2V DC, and the luminous intensity is typically 1400mcd. Its peak wavelength is around 456nm and the viewing angle is typically around 60 degrees. The PURPLE LED features fast rise and fall times, low power consumption, and a long life span, making it suitable for a wide range of applications.