3D Printer MKS OSC Stepper Motor Controller Pulse PWM Speed Reversing Module Raspberry Pi Clear Transparent Case for Raspberry Pi 2 and Raspberry Pi 3 ```html Trapezoidal Screw 500mm Rod

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while consuming minimal current and generating negligible heat

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3D Printer MKS OSC Stepper Motor Controller Pulse PWM Speed Reversing Module Raspberry Pi Clear Transparent Case for Raspberry Pi 2 and Raspberry Pi 3 ```html Trapezoidal Screw 500mm Rod3D Printer MKS OSC Stepper Motor Controller Pulse PWM Speed Reversing Module Features: It has three frequency ranges selectable via onboard jumpers. Frequency can be measured via PUL and common cathode (GND) ports. The board has two sets of power input Package Includes: 1 x Stepper Motor Drive Simple Controller Speed Forward and Reverse Control Pulse Generation PWM Generatio Shop online at The Engineer Store India's trusted electronics components