Some awesome links from people working ARDUINO and slot cars
http://www.slotcarillustrated.com/portal/forums/showthread.php?t=52473
http://electronics.stackexchange.com/questions/32047/arduino-controlled-slot-cars-alternative-to-mosfets-for-speed-control
https://www.youtube.com/watch?v=xtTeh9TLTmc
https://medium.com/@blueblau/remotely-controlled-slot-cars-with-arduino-fd309e5c7c09
http://playground.arduino.cc/Projects/ArduinoUsers#SlotCarDuino
https://techcobweb.wordpress.com/2009/09/02/slot-car-challenge/
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