If your motor runs on 5V then you can just replace the switches with Arduino pins (HIGH=switch pressed, LOW=switch not pressed).If you motor needs more than 5V you will have to add some transistors because 5V on the Base will not be enough to turn off the high-side transistors.
Do i need pulldown resistors on the arduino pins?
Quote from: Keith Brown on Jun 19, 2013, 04:26 pmDo i need pulldown resistors on the arduino pins?No.
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