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.
Help, my power went out and came back at 70v, I think it hurt my iSpring UV ballast for 11W lamp. The electronics look good but it just doesn’t light up or for that matter the ballast ON LED doesn’t even come on.
How would you go about testing some points to see where the fault might lie?
I...
Hello, first time on a Electronics Forum, hope I can get some help..
Any direct answers or links to where I can learn note about his (PDF, YouTube, free/paid course) are highly appreciated!
I am trying to create lighting systems for the lamps I make. Want to incorporate:
-RGB LEDs...
I want a portable desk lamp that's powered by some kind of rechargeable battery cell. (A lamp with a normal bulb fitting, not LED.)
Can anyone advise me on this? I'm clueless with electronics and can't solder!
The best ever bicycle lights from the 1980's and very commonly part of my 90's childhood. I use them on my bike. I managed to source one from ebay which was opened/barely used but sadly water/moisture had rusted away one of the battery terminals which crumbled, I intend to make a new terminal...
Hello Sparkies of the Internet,
I am just a simple man of wood, with absolutely no experience in anything electric. I am however building a lamp for a project that I am doing as part of my course in Furniture Design and Manufacture, and I fear that I have made it slightly too complicated for...
I found a lamp at home which is not working.
I have used the multimeter to detect where the problem was coming from and it seems that the problem is coming from the transformer. It's a 220 to 12 volts transformer and I can read 220 in the input, but nothing in the output. So, something is not...
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