Archive for 21 Sep 2012

LudoMTR (Part 2)

Part 1, 2, 3, 4, 5, 6 Electrical Arduino can deliver up to 40 mA per pin, this is not enough for driving our motor. The use of multiple pins in parallel allow more current (200 mA) to be drawn from Arduino. A limiting resistor will prevent excessive current to be sunk. With V = 5V, Imax = 200mA, R = […]