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Mysticle31
Apprentece
USA
13 Posts |
 Posted - Oct 11 2007 : 04:08:52 AM
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Hello guys, my name is Steve. I have limited experence with electronics. I got my Ham technition licence as a kid, but stopped using it a couple years ago, and now I forgot everything.
Nevertheless,
I bought a beeter Saab, and now I'm trying to find some simple things to do to it. The high beam controller sounds neat, and could be fun to play with.
A couple questions though..
Why 2 reays? With my limited understanding I see the SPST relay is just a switch for the SPDT relay. Why have this? Why even have this circuit deal with the low beams at all?
Also, the only resister I could find is a 5.1K ohm 1/4 watt, will this work?
The only thing I could find to use as the "eye" for the circuit is something called a resistive photo sensor. |
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New to electronics, picking apart auto headlight..
