Just making sure I'm looking at this right...
Accent LED for CC to be run in parallel with the main blade color:
LED FV: 3.4v
LED current: 20mA
Battery voltage: 3.7v
This gives me a 18ohm 1/8w resistor?
Just making sure I'm looking at this right...
Accent LED for CC to be run in parallel with the main blade color:
LED FV: 3.4v
LED current: 20mA
Battery voltage: 3.7v
This gives me a 18ohm 1/8w resistor?
Looks right to me.
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!
Think of it like a highway exit ramp. Many cars (current) are coming along the highway. Most of them continue on past the ramp (towards the main LED), and you'd need a larger resistor to dissipate a certain fraction of them. But only a few exit via the ramp, so you only need a tiny resistor to dissipate the same fraction of those.
Chamber Lit.jpg
Worked like a charm!
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