This library should support any Arduino-compatible board, including the Pololu A-Star controllers. The HighPowerStepperDriver library supports Pololu's High-Power Stepper Motor Driver 36v4. Before ...
I am using a stepper motor with 0.8A current rating. Also I am using a DRV8823 EVM. I am confused with setting the Vref for the driver via DAC option in the GUI. The maximum Vref that can be set as ...
In our project we have to use some 400 step/revolution, 3V stepper motors with 1.7A/phase (datasheet). We then decided to use the DRV8825 Stepper Motor Driver, which seemed like a good choice. In the ...
Like other PCB motors it produces very little torque, roughly 2% of a typical NEMA17 stepper motor. Even so, the engineering behind this project remains impressive. Continue reading “High ...