Reginald SournThat motor was going free wheel when i don't turn Vref potentiometer.
Maybe I can test my code when I'm back 26th April T^T. It's late from Deadline Open Hardware Design Challenge.
2nd power supply and circuit.
A project log for Raspberry PI Module for Robotics Mythololgy (1)
Chapter 1 : Raspberry Pi Zero W Stepper Motor Module Balancing Robot and 3d Printer - CNC Machine
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