And the resistor would be a 1.4watt 1 ohm resistor using the 1000ma buckpuck right? Or am I doing the calculation wrong
And the resistor would be a 1.4watt 1 ohm resistor using the 1000ma buckpuck right? Or am I doing the calculation wrong
You wouldn't need the buck puck. The resistor would be .47 Ohm .5W IF we are still talking about a blue blade.
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Ah ok great. Thanks guys looks like.i just need to.place an order now
Well some electronic parts have started to come in and we might be making a few changes. We might try and do a fully functioning I guess you call it a shoto with a NB V2 and a single 18500 with the bass speaker. However looking at the manuals and others diagrams I'm a bit confused does the led need a resistor when using a NB? Some Diagrams have one and some do not. Though on the manual it shows a 3 ohm 5 watt resistor.
I have yet to order any body parts as of yet just a 9v, inline switch, buck Puck and the single led rebel for testing/ measuring.
Last edited by 31bravo; 10-01-2014 at 10:31 PM.
Don't use a 9v battery. While they have plenty of voltage, they don't put out enough current to run a high-powered LED. At best, you'll have 5-15 minutes of a dim blade.
Use li-ions or AA sized alkaline batteries instead.
We all have to start somewhere. The journey is all the more impressive by our humble beginnings.
http://led.linear1.org/1led.wiz for the lazy man's resistor calculator!
http://forums.thecustomsabershop.com...e-to-Ohm-s-Law for getting resistor values the right way!
The 9v is just for testing while I get the rest of the parts in it will not be the final product. I will be using a 18500 for final assembly.
I'll be using a buck Puck for testing since I will be using it in a second build anyways.
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