As you likely know already, micro-controllers require the use of motors. Yet, there are several different types of motors that may work in this setting. The main motors include RC servomotors, a Reliance DC Motor LC3612ATZ and stepper models. There are several reasons why a DC motor might be what you are looking for. Learn these facts about DC motors to make sure you make the right decision.
What is a DC Motor?
DC motors, such as the Reliance Electric DC Motor LC3612ATZ, are known as the simplest of the three motor types. In the motor’s structure, there are two terminals. The motor begins to spin once one terminal is connected. The second terminal is attached to a ground. In order to make the motor function in the desired direction, the active terminal is switched. This is referred to as changing the polarity.
It is also possible to modify the speed of the motor. In general, these motors can reach very high speeds. It is not uncommon to find units that reach a few thousand rotations per minute. You can change the speed by changing the current that is input into the system.
Controlling the Motor
DC motors are known for offering control of speed and direction. As mentioned, by merely changing the direction of the voltage, you can prompt the modification. You can also use a micro-controller to create a switching arrangement. Known as an H-bridge, these devices add switches to control the direction of the motor. In essence, this is a more complicated way to direct a motor.
Choosing a DC Motor
There are many different types of DC motors available for purchase. Research all the options before making a decision. By choosing the right motor, you’ll be able to power your devices as desired.