Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
I too am an electronics newbie. I am trying to learn what all the symbols mean so I can build a circuit (?)- device. I am trying to build something similiar to what funkmasterta is describing. Hopefully
there is a moderately simple way to build a device, using a infrared LED , focusing it onto a...
Infraredlight- activated switch.
Hi, all. I just discovered the world of LED,s and resistors. Thought I might be able to learn enough in here, with loads of help to make a few simple yet useful devices. I am trying to make a infrared
LED activated switch thar runs on 9v and in daylight or...
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