News & Articles

Free Robotics Guide

Get started making your own robotics with this guide from the Pyros! Send Me My Free Guide!



Build Like A Pyro!
Find many of the parts used on this site at our favorite online electronics shop
Take Me To The Gadgetory!

MCM Electronics Daily Deal and Bulk Bargain

Analog LED Control Via Light Sensor

Posted August 31, 2013 by Chris

“By using light sensor with transistor switch, you can make a ‘LED that turns on when dark’ circuit without bothering with microcontrollers.”

One Response to “Analog LED Control Via Light Sensor”

  1. soundhar ganesh Says:


Leave a Reply