Recent content by wdavidleeii

Right. So do you think a laser pointer would be a strong enough source of light to make it work? Do you think it depend at all on the light around the photocell relative to the brightness of the laser? Am I going to have to experiment? Sorry for all the questions. I just have a very specific...

Okay. I guess I should have stated that I am not an electrical engineer, nor do I have very much knowledge on the subject. I am an electrician's apprentice, and I understand ohm's law and comprehend circuits. But I don't know what a logic is, or a comparator is either. Also, exactly what would...

Hello, this is my first post. I googled it, and searched the forums, but no luck. I want to know what I need to build a device, that can light a small light bulb. Something rather small, such as a flashlight bulb. But I need the on/off switch to be a photocell that is sensitive enough to make...