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1. Motors that move in discrete steps, commonly controlled by motor shields for precision movements.
2. The electrical potential difference that drives the current in a DC hobby motor, usually measured in volts.
3. A type of DC hobby motor that uses brushes to transmit electrical current to the rotating armature.
4. Small electric motors used in hobbyist projects that are powered by direct current and suitable for various applications such as model cars, boats, and planes.
5. An expansion board for a microcontroller that provides additional features to control motors.
6. The flow of electric charge in a DC hobby motor, measured in units of amperes.
7. The rotational force produced by a DC hobby motor.
8. Safety feature that prevents damage to motors by cutting off power when current exceeds a set limit.
9. Integrated circuits or modules used to control the speed and direction of motors.