What is the Arduino motor shield?

What is the Arduino motor shield?

The Arduino Motor Shield is based on the L298 (datasheet), which is a dual full-bridge driver designed to drive inductive loads such as relays, solenoids, DC and stepping motors. It lets you drive two DC motors with your Arduino board, controlling the speed and direction of each one independently.

What is Rev3 Arduino motor shield?

Arduino MotorShield Rev3. The Arduino Motor Shield is based on the L298, which is a dual full-bridge driver designed to drive inductive loads such as relays, solenoids, DC and stepping motors. It lets you drive two DC motors with your Arduino board, controlling the speed and direction of each one independently.

How do I apply an engine brake on the Arduino motor shield?

The motor driver on the Arduino Motor Shield has the ability to apply an engine brake. The brake works by shorting both terminals of the motor together. The brake is controlled by Pin 8 (Channel A) and Pin 9 (Channel B).

What is the motor shield used for?

The motor shield has quite a few features such as current measuring and the ability to drive a single stepper motor. A tutorial for the Arduino Motor Shield with a simple project. The Arduino Motor Shield is a shield that lets you control various loads that a typical Arduino pin cannot drive.

How to control a high current DC motor with Arduino?

Thus from the above discussion we can see how an Arduino can be used for controlling the speed as well as direction (reverse forward) of a high current DC motor simply by adjusting the specified pot and through couple of push buttons.

How many amperes can an Arduino shield supply?

The shield can supply 2 amperes per channel, for a total of 4 amperes maximum. Input and Output. This shield has two separate channels, called A and B, that each use 4 of the Arduino pins to drive or sense the motor. In total there are 8 pins in use on this shield.