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General Mach Discussion / Re: Prox Switches
« on: February 06, 2010, 10:05:58 AM »
The diode doesn't have to be anything special a 1Amp type 1N4004 or similar would do just fine. (It just stops the back emf from the coil damaging the PNP transistor when the load is disconnected).
Tweakie.
Tweakie.