Compatible with Arduino, Raspberry Pi, but will require manual wiring.
L298N MOTOR DRIVER DRIVER
It is a high current dual full-bridge driver that is designed to accept standard TTL logic levels.
L298N is an integrated circuit multi watt 15 package and capable of giving high voltage. It can also drive bipolar stepper motor Features of the L298N motor driver Module.Dual Channel Motor driver for DC brushed motor.The board can be used to drive either a single stepper motor, 2 bi-directional DC Motors, or 2 relays. This stand-alone board is designed to safely drive solenoids, relays, stepper motors, DC motors, and other inductive loads using TTL logic levels. Or Stepper Motor with 4 leads (bipolar) The L298N is a dual full-bridge high current motor driver.Which motor is suitable for this motor driver? As long as the motor is: If you power it >20VDC and enable on board 5V regulator, it will get quite warm and it is normal. The board there are build in flyback/back EMF diodes too. Maximum current output is up to 2A(peak) per motor. Lithium Ion Rechargeable Battery and ChargerĬompatible with Arduino, CT-UNO, Maker-UNO, Raspberry Pi, and many more controller board as it is based on TTL logic (0 to 5V).Lead Acid Rechargeable Battery and Charger.In this way, we can control the direction of rotation of motors. If both the terminals are given as either LOW or HIGH then we can see that there is no potential difference between the terminals therefore the motors won’t run. If the voltage at terminals is interchanged means HIGH in above is made LOW and LOW is made HIGH then the direction of the motors is reversed. One pin of the motor will be in higher potential and others will be in lower potential. Using two digital pins with one as HIGH and one as LOW we are creating a potential difference between the terminals of the motor. We know that we can program output voltages in Arduino. This potential difference is created and controlled by the Arduino (microcontroller unit). WORKING EXPLANATION OF L298N Generally, a motor works when there is a potential difference between two of its terminals. See that the ground pin and 12V pin do not touch each other as it will lead to the failure of the battery and L298N module.See that connections are made properly and be careful with the terminals of the battery.The four output pins of the motor driver are connected to the terminals of the motor.The four input pins are connected to the digital pins of Arduino as shown in the figure.The ground pin of the motor driver is connected to the battery negative and one of the ground pin of Arduino.5V pin of the motor driver is connected to 5V of Arduino.The 12V pin is connected to the positive of the battery.INTERFACING L298N with ARDUINO:- MOTOR DRIVER INTERFACING WITH ARDUINO UNO The Arduino interfacing with the L298N is given below. As specified in L298N H-Bridge module the motor driver has a two motor terminal block to connect DC motor. Here is a diagram of the pinouts of an L298N integrated circuit: Let us build an example project that will rotate a DC motor in both direction with few seconds delay. The same configuration applies for L293D also, but the difference comes in them with the pair of enabling pins and power withstanding capacity of L298N. The L298N can also be used to drive a single stepper motor.
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