As Valentines day is fast approaching, many are thinking of a wonderful present to their love ones. Tom built this heart-shaped LED chaser and wrote a post on his blog detailing it’s assembly: The object of your desire will not be able to resist a heart-shaped LED chaser, lovingly hand-crafted on perfboard with a CD4017B decade counter […]
Tag Archives: 555 chip
Light controlled screamer with 555s
Makerdino shared his light controlled screamer with 555 chips in the project log forum: Here’s a fun project to make with the 555 chip. It can be built as a stand alone circuit or you can put it inside a doll, toy or whatever! I’m entering this one in the 555 Contest in the Art […]
