DC motor speed control board with 300 motors
The 2nd gear speed control of the control board is estimated to be used by the fan.
【Rated voltage】DC 3.7V
【No-load current】120mA
[No-load speed] 1st gear 10000 rpm, 2nd gear 11200 rpm
[Applicable voltage] 3-5V (8900-14800 rpm)
[Weight] 23 grams
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