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PWM
Posted by Siegfried (more from Siegfried) on Wed, 10 Dec 2014 14:02:53
In Reply to: Dash rheostat alternatives, Paul K., Wed, 10 Dec 2014 09:22:31
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Paul,
google for 'diy pwm dimmer' (you may also try adding '12V' to the search phrase). There're many instructoins available among pre-built kits and even assembled devices. It'll last foreva unless you bake it in the drying cab or smoke it with electrostatic discharge (e.g. a lighting strike or a spark from your own finger if you like wearing woolware). This is the way to go. It's much better variant compared to (linear) voltage regulators which act more like heaters rather than dimmers.
Zig
posted by 5.18.176...
what google knows about diy pwm dimmers
Posts in this Thread:
- Dash rheostat alternatives, Paul K., Wed, 10 Dec 2014 09:22:31
- PWM, Siegfried, Wed, 10 Dec 2014 14:02:53 <-- Viewing This Message
- Re: PWM, Paul K., Thu, 11 Dec 2014 06:22:11
- 12V DC, Siegfried, Thu, 11 Dec 2014 07:00:47
- How Hard Was it to Get to, phil94028, Wed, 10 Dec 2014 10:46:30
- Re: Dash rheostat alternatives, Paul K., Wed, 10 Dec 2014 09:55:27
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