Controlling a stepper motor-basic equipment

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To control a stepper motor using MATLAB GUI for a bar linkage mechanism, a microcontroller with a USB port and a stepper motor driver are essential components. The suggested parts include an EasyDriver V4 for the driver and an Arduino Mega as the microcontroller, which are considered suitable for this application. A +12V battery is also necessary to power the setup. Additional specifications and compatibility with MATLAB should be verified to ensure proper functionality. Proper assembly and programming will be crucial for successful motor control.
marellasunny
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I want to control the rotation of stepper motors using MATLAB GUI. Its for a bar linkage mechanism with 1 or 2 degrees of freedom. So,I'm thinking of fixing the motor shaft to one of the joints,thereby giving the input rotation.
What's the first step I need to take in getting the motor running and control? What are the parts I would need to buy first?
The internet says I need a "microcontroller with a usb port" and a "stepper motor driver".(+12V battery). Additional specs that can help, anyone?
 
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i.e easydriver V4 for the driver and arduino mega for microcontroller. will they suffice?
 
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