Evil Mad Scientist Labs brings us this easy to make LED blinking circuit. The idea is to put a LED in series with a small blinking incandescent bulb from a string of Christmas lights. The bulb has ...

This is a simple blinking led circuit powered from 220V that can be used ... I created this website and I want to invite you to participate in our project and create the greatest electronic circuits ...

David Sproles, a retired engineer from P&G, led the class to build an electronic circuit using a 555 timer chip to create blinking lights. “In a class like this students have a chance to hold ...