[Michal Janyst] wrote in to tell us about a little project he made for his nephew in preparation for Halloween – a jack-o-lantern with facial expressions. Pumpkin Eyes uses two MAX7219 LED ...

LEDs seem to be the hacker’s decoration of choice come Halloween, from wearable LED eyes to remote controlled illuminated pumpkins.

Bright lights, certain wavelengths (like those ultra-harsh LED or fluorescent bulbs ... Enter the blue pumpkin, a Halloween ...

In addition to tips on how to carve the best Halloween jack o lantern ... here are more options for lighting your pumpkin: Set of 2 LED Pumpkin Lights with Remote and Timer WisHome Waterproof ...