Forums / Component Price and Availability / DPDT rocker switch for reversing polarity useful for Robot control - Rickey's World of Microcontrollers & Microprocessors

Discussion in "Component Price and Availability" started by Ûž TPS Ûž Apr 4, 2008.

Ûž TPS Ûž

[ Enthusiast ]

Fri Apr 04 2008, 01:47 am

#1

When you need to control a DC motor clockwise or anticlockwise (such as a DC linear actuator) you usually need to be able to swap the polarity on the wires going to the motor. A double pole, double throw switch is used for this purpose but you have to wire it up correctly to reverse the polarity going to the Motor
http://www.onlinetps.com/ViewItem.php?ItemID=261

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