Compact circuit board for signals, LED flash, 860039, 1PC

Crossing signals

Size: 3.3cm*2.5cm
Operating Voltage: 3V-12V, DC Compatible.

For the LED flasher, there are many possible applications, especially for children, who like flashing light, here are some possible uses.
Level crossing signal for model railroads.
Safety indicators for bicycles, etc.
Fun Halloween tricks like flashing these plastic Jack-o-lanterns (try using ultraviolet LEDs here)
Christmax decorations
Flashing lights to locate objects in the dark.