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What resistor to use?

6K views 29 replies 10 participants last post by  tr1 
#1 ·
I have some Tomar marker lights for my Cab Forward, running on DC power. The set came as a pair, and have 1.5 volt bulbs in them. Should I run them in series and use a 470 ohm like with a 3 volt LED?

Thanks!
 
#30 ·
Red and green signal masts

I was curious, if anyone here could direct me to a signaling system with two aspects of
red and green LED's. For the most part, I think I'll be able to make my own signal masts. What I think I could use is a schematic, or some type of directions. I plan on using NCE hardware when this project eventually gets of the ground. Thank you for your reply. Regards,tr1
:hah: publications directions,etc.
Thank you!
 
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