16 thoughts on “ Easy Blinking LED Eyes For Halloween ” JD says: October 28, 2018 at 12:20 pm Shooting birds with cannons. Report comment. Reply. captnmike says: ...

If you're looking for a fun electronics project to give a small fright to trick-or-treaters you can create a spooky blinking eyes setup where several sets of colored eyes blink randomly by ...

It is a pretty common first project to use an Arduino (or similar) to blink an LED. Which, of course, brings taunts of: you could have used a 555! You can, of course, also use any sort of oscillato… ...