LEDs 100 x 5mm Round Top UV/Purple Extra Slow Flashing 1.5Hz LED - High Bright

5mm Round Top UV / Purple Extra Slow Flashing 1.5Hz LED - High Bright  Size: 5mm Round Top Clear 1.5Hz Flashing, Color: UV / Purple, Luminosity: 1,000-2,000 mcd VF: 3.0-3.2v, Current: 20mA, Wavelength: 395-400nm Viewing Angle: 20-30 Degrees, MountStyle: Through Hole (DIP), Lens Color: Clear, Animation Type: .1.5Hz Flashing / Blinking On / Off Super bright LEDs, used for mods, RC, adruino, cars, HO Scale models, planes, trucks, adafruit projects, halloween, christmas, PC, Ultra Light, etc... Product description Now in one of the most popular sizes, we have brought a 1.5Hz extra slow flashing LED. The flash rate is 1.5Hz extra slow, which means it will flash on and off once every 4 seconds. It will stay on for approximately 2 seconds and then turn off for approximately 2 seconds. This cycle will repeat as long as there is power to the LED. The 5mm 1.5Hz extra slow flashing round top uv / purple led will automatically start flashing once it is appropriately hooked up to power. There is nothing extra needed when hooking this led up to power. A power source, led, and resistor is all you need.