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CNC stepper controller
Bearmos designed a 3-axies CNC stepper motor controller. It has a ATX connector, allowing it to be powered from a computer power supply. The motors are driven via onboad driver chips, while commands...
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Arduino stepper motor driver tutorial
Here’s a tutorial from VK1od.net : Arduino stepper motor driver with the Logic Shrimp logic analyzer This tutorial shows how to explore an inexpensive stepper motor and driver board using an Arduino...
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Drive a stepper motor with acceleration and deceleration using an Allegro...
Davide Gironi writes: This library drive a stepper motor using the Allegro A3967 (EasyDriver) on ATmega8. It will also work on the Allegro a4988, and other type of motor driver controlled by the...
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App note: Thermal design calculations for integrated stepper motor driver...
Another technical note from STMicroelectronics on fine tuning motor drivers for optimal thermal design. Link here (PDF) One constant trend in the automotive world is the tendency to reduce the size of...
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How to correctly set the motor current limit on an A4988 stepper motor driver
Michael posted detailed instructions of how to set up your A4988 stepper motor driver’s motor current limit: One important thing to set up when using these drivers is the motor current limit. This is...
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