Tiny Stepper Controller
Arduino Stepper Control Board
Stepper Motor driver board with an Attiny85.
It can be programmed with Arduino IDE and uses the A4988 controller.
Manual Control ready with:
- Potentiometer for speed.
- Push button for single step increment.
- Slider switch for direction selection.
Direction and Step can either be controlled from Attiny85 mcu or from switches.
30V max power supply. Uses 2.1mm DC power socket connector.
DIL switch for selection of step resolution.
Two digital I/O available for external use (serial port/external sensors/ external switch).
Comes flashed with a basic sketch to run the motor at various speeds. Sketch here.
http://lechacal.com/stepper_control/detailed.png
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