Robot builders who are interested in building a mobile robot usually experiment with different types of DC brush motors. Fortunately, they are very easy to test by building simple DC motor circuits. All that is needed is a DC brush motor, battery, and red and black alligator leads.
Although basic multimeters are sufficient for beginners in the field of robotics, those who are more advanced may consider purchasing a multimeter that will allow them to test a larger variety of values in a more efficient manner. These multimeters are distinguishable through their optional features