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 ...

In this article I will add some simple Arduino LED projects starting with basic ones like how to turn on an LED, blinking, and more ... I love all about electronics, circuit diagrams and crazy ...

What [Manuka] gives us is a circuit that is designed to be built into your project or project’s power supply. Using only an ultra-bright white LED, red blinking LED, PNP transistor, and a diode ...