Search found 8 matches

by gunpowder
Sun Oct 14, 2007 10:24 am
Forum: Lighting & Electronics
Topic: LED and resistor question.
Replies: 8
Views: 4509

Cool thanks!

I will be using a 9v battery to power them

Thanks
by gunpowder
Sun Oct 14, 2007 9:18 am
Forum: Lighting & Electronics
Topic: LED and resistor question.
Replies: 8
Views: 4509

I did a little calculating on the web and apparently i need a 330 ohm resistor. Anyone know if thats correct?
by gunpowder
Sun Oct 14, 2007 9:10 am
Forum: Lighting & Electronics
Topic: LED and resistor question.
Replies: 8
Views: 4509

LED and resistor question.

I have just bought a set of 100 LED Christmas lights. Now i intend to cut some off and run them from a 9V battery but i have no idea of the resistor i need. Heres the information i have Bulb type 3.5v/0.07W It then says that the transformer supplied is 24v/10.8V output (dont know if that makes any d...
by gunpowder
Sun Aug 06, 2006 12:44 pm
Forum: Lighting & Electronics
Topic: LEDs again!
Replies: 2
Views: 3429

LEDs again!

I recently bought a set of 8 LEDs that are connected up to a 9v battery connector. I took the join apart and there are no resistors, they are just connected to the battery connector. I was under the impression that each LED needed a resistor, is that correct? If so how do i know what resistors to us...
by gunpowder
Tue Nov 15, 2005 2:13 am
Forum: Finishing
Topic: large scale chrome finishes
Replies: 10
Views: 8580

What about cleaning up? Do i have to use their own brand ?
by gunpowder
Mon Nov 14, 2005 12:37 pm
Forum: Finishing
Topic: large scale chrome finishes
Replies: 10
Views: 8580

Does the Chrome, look as good as the original plating then? I hear that you have to use enamel black for the chrome. Can i use other thinners for cleaning ?

Thanks
by gunpowder
Tue Sep 06, 2005 10:26 am
Forum: Construction
Topic: Casting resin
Replies: 8
Views: 6862

Wow lots of info there thanks. :wink:
by gunpowder
Mon Sep 05, 2005 11:09 am
Forum: Construction
Topic: Casting resin
Replies: 8
Views: 6862

Casting resin

I want to try my hand at resin casting My question is what type /brand of resin is best? I need a brand available in the UK

Thanks