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.
in reference to crutschow post. i bought 28,29 and 31 gauge enameled coated magnet wire. what do you suggest would produce the best results..i am guessing the 31 gauge. Where did you get the information on gauge resistances and the limit of current needed for my 12V supply to not short. Also how...
Hello,
I am having a small problem with a project i am working on. I am creating an electromagnet by using a 12vdc power supply to provide current through 20 gauge insulated copper wiring (which is wrapped in a coil around an iron nail), this in theory, would allow for the nail to attract other...
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