A servo motor with a built-in rotation sensor that measures speed and distance and returns messages to the NXT. This allows the engine to be accurately controlled to a single degree. Several motors can be switched in line and run at exactly the same speed.
LEGO 9842 NXT Servo Motor
SKU: 9842 | Rating:
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A servo motor with a built-in rotation sensor that measures speed and distance and returns messages to the NXT. This allows the engine to be accurately controlled to a single degree. Several motors can be switched in line and run at exactly the same speed.