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FocusDream – NEW DC Motor USB ASCOM focuser controller (can be powered from an external source) – Astro-Gadget
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Motor Controller Board, DC5-18V High Power PWM DC Motor Speed Controller Motor Driver Board USB Port Module High Power Moto Controller: Amazon.com: Industrial & Scientific
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Motor Controller Board, DC5-18V High Power PWM DC Motor Speed Controller Motor Driver Board USB Port Module High Power Moto Controller: Amazon.com: Industrial & Scientific
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CNCTOPBAOS 6 Axis NVCM CNC Controller Board,USB Mach3 Motion Control Card 24-32V DC,125KHz USB Interface Stepper Motor Breakout Board for Stepper,Servo Motor,Engraving Machine - - Amazon.com
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USB Motor Controller module, w/ ISOLATED outputs for BRUSHED DC motors. With built-in voltage, current and temperature sensors. - Walmart.com
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