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USING L298N MOTOR DRIVER WITH A DC MOTOR AND STEPPER MOTOR SERIAL
USING L298N MOTOR DRIVER WITH A DC MOTOR AND STEPPER MOTOR DRIVERS

The forward and reverse functions are declared in this code with an argument option. It’s good to notice that the GPIO is to provide high and low logic to the L298 and the time library is used to add delays between different actions. In the example above, the code starts from importing required libraries for the L298 which include the system, GPIO, and time.

Then, run the code that you have just written.

Make sure that you have connected your L298N with your Raspberry Pi as shown in circuit diagram above.

Write the following code in the new window and save it somewhere like on the Desktop.

Turn on your Raspberry Pi and open Python 3 in a new window.

Make sure the grounds of the battery, Raspberry Pi, and L298 are common.

Connect the ENA and 12-volt pin to a 9-volt battery.

Connect IN2 on the L298 to Raspberry Pi’s pin number 20.

Connect IN1 on the L298 to the Raspberry Pi’s pin number 26.

USING L298N MOTOR DRIVER WITH A DC MOTOR AND STEPPER MOTOR SERIAL

We use an L298 motor driver to control the DC motor, which allows the motor to move forward or backward.įor communication, we will use a simple serial communication over USB cable.

LM298 motor driver or LM298 breakout boardĬontrolling a DC Motor is easy with a Raspberry Pi.

You can find several different L298 breakout boards online. I used an L298 breakout board, which makes setup a little easier.

USING L298N MOTOR DRIVER WITH A DC MOTOR AND STEPPER MOTOR DRIVERS

There are many L298 based motor driver modules out there in the market and you can use any of the locally available L298 based motor drivers because they all are essentially the same. Other than its minimal design, it also provides an onboard 5V regulator that you can use to power your 5V circuits very conveniently. It is a commonly used component for prototypes and hobbyist projects, as it is easy to use and interface the L298 with a Raspberry Pi or an Arduino. This circuit allows you to control two DC motors independently in either direction. L298 is known as a dual bidirectional motor driver which is based on dual H-Bridge Motor driver IC. Control a DC Motor with an L298 Controller and Raspberry Pi