Tag Archives: astable

Police Car Strobe Lights using a 555 Timer and a 4017 Decade Counter

Introduction Today, we will solve the mystery behind police cars strobe lights! Seriously, I was looking at a way to simulate those lights using simple LEDs and without any rotating components. Here’s the result on a breadboard: Solution The solution to that problem was pretty simple. I used a 555 timer to trigger a 4017 decade counter. I used 4… Read more »