Matrix - E-blocks2 Actuators Card - BL0127

This board allows for testing different types of electric motors. The board features a direct current motor with both analog and digital feedback, a servo motor, and a stepper motor, as well as the motor control circuits. The direct current motor is controlled using a standard H-Bridge control circuit and can be driven using simple digital on/off activation up to analog pulse width modulation (PWM) control. The motor speed can be controlled by a closed-loop control loop. A second H-Bridge control circuit is used to drive the four coils of the stepper motor, with full-step or half-step advance.