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COOLHOOD 5A 90W 12V for Motor Speed Controller Module DC-DC 4.5V-35V Adjustable Speed Regulator Control Governor
Features: and It is not only to use for motor controls of the speed but also to use for adjust the LED light. for motor governor input is for can not directly to the (for example: home 220V ) otherwise it will burn! Do not reverse for power supply...
$5.99 Free Delivery