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Old 10-19-2012, 06:04 AM   #439
Dominator
NASIOC Supporter
 
Member#: 156712
Join Date: Aug 2007
Chapter/Region: AKIC
Location: Fairbanks, Alaska
Vehicle:
1991 Legacy SS
Pearl White

Default

I wired up a PWM (pulse width modulator) for my boost gauge. I got it to to regulate the light output of the LED backlighting of it. Just a cheap kit I got off ebay, but hopefully it does the trick. I'll snap a pic of it tomorrow when I have my camera and access to my server.

It was actually a lot of fun to build. I've never soldered a circuit board. I'm not good at it, but I got better as the kit progressed. I bench tested it and it works, so mission accomplished!
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