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Russ7284

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Posts posted by Russ7284

  1. You dont have to drill through the firewall, but bot 200w RMS you should use 4 gage power wire, you cacn run it in the joint where the hood, door, windshield meet.  There is almost always enough room to run it through there.  Otherwise drilling a hold in your firewall is the next best.  DO NOT BY ANY MEANS USE A CIGARETTE LIGHTER, OR ANY WIRE LESS THAN 8 GAGE.  POTENTIAL FIRE HAZARD!!

  2. Hello, I am building a motor driver circuit and the ULQ2003A works great for me.  That is until I changed the motor out, now my motor is drawing 2 amps rather that 350mA.  My question is, is there a substitute for the ULQ2003A Darlington Transistor Array that can handle 2- 4 amps at 5vdc.  I seemed to have melted the last 2, as well as ruined one of my test boards.  Thanks in advance.

    -Russ

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