Stepper Motor Controller

This model is based on the stepper motor I2C controller presented on the Arduino section.

The stepper motor is built by Crouzet and used to be sold by fischertechnik on the plotter set (reference, reference).

The switch is used to identify the reference or Point 0.

Note the two batteries: one for the controller and the motor, another for the Arduino board.

Alternatively, the stepper motor can be controlled by the Robo TX through the I²C Stepper Motor Controller AMIS-30624. 

Fully Autonomous Model

The new is fully autonomous and relies on a standard 9V battery.

From left to right, the battery, the 5V regulator, the Arduino mini and the I2C stepper controller.