Shadowstep wrote:I don't really get the meaning of this. a tacho meter checks how fast it goes not? and 720 tacho = 720 rounds? or 720 degrees?
roger wrote:Hi Shadowstep,
I understand why you were confused. Lego calls the sensor in the motor a tachometer, but your are correct that definition of a tachometer is an instrument that measures speed of rotation. It might better be called an odometer (in English), because it measures distance, not speed. But we are stuck with the Lego term. BTW, does anyone know what Lego called it in Danish?
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