L298P Arduino Motor Shield Datasheet & Code

Discover the versatile Arduino L298P Motor Shield with comprehensive Reference Manual for detailed insights. Perfect for motor driver projects, it includes schematics, pinout information, and tutorials. Ideal for controlling stepper motors and connecting sensor wires, this shield enhances your Arduino projects efficiently.

Brands: STMicroelectronics

Download: L298P Datasheet PDF

Price: inquiry

In Stock: 10,043

Output Configuration: Half Bridge (4)

Applications: DC Motors, Relays, Solenoids, Stepper Motors

Interface: Logic

Package: 20-SOIC (0.433, 11.00mm Width) Exposed Pad

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L298P Pinout Equivalent

l298p pinout

1：Overview of the L298P:

The L298P is a commonly used dual H-bridge DC motor driver chip that can directly drive two DC motors or one stepper motor. It offers high current driving capability and operates within a wide voltage range. Additionally, it allows for motor forward/reverse rotation and speed regulation through logic level control, making it widely applied in robotics and automation control fields.

2：L298P Important pin function definition:

Pin Number	Pin Name	Description
Pin1, 10, 11, 20	GND	Ground terminal
Pin2	SENSEA	Sensing Voltage for Motor A
Pin3 / 18	NC	NC
Pin4	OUT1	Motor A output terminal 1
Pin5	OUT2	Motor A output terminal 2
Pin6	VS	Power Supply
Pin7	IN1	Control signal input terminal 1 for Motor A
Pin8	ENA	Motor A enable terminal
Pin9	IN2	Control signal input terminal 2 for Motor A
Pin12	VSS	Logic Supply Voltage
Pin13	IN3	Control signal input terminal 1 for Motor B
Pin14	ENB	Motor B enable terminal
Pin15	IN4	Control signal input terminal 2 for Motor B
Pin16	OUT3	Motor B output terminal 1
Pin17	OUT4	Motor B output terminal 2
Pin19	SENSEB	Sensing Voltage for Motor B

3：Alternative model recommendation

TB6612FNG: This device features low on-resistance and low power consumption, capable of driving two DC motors and controlling a stepper motor. It operates on a single power supply with a voltage range of 2.7 to 13.5V, providing high output current up to 1.2A (average) and 3.2A (peak).

DRV8833: The operating voltage range is between 2.7 and 10.8 volts, featuring overcurrent protection and overheating protection, which effectively safeguards the chip and motor. Each channel can deliver up to 1.5 amperes of output current, capable of driving two DC motors.
DRV8833
L293D: This is a classic motor driver chip capable of driving two DC motors. It operates within a voltage range of 4.5 to 36 volts, with each channel delivering up to 600 milliamps. It is user-friendly and widely used in small motor drive applications.
L293D
SN754410: This chip can drive two DC motors or one stepper motor, with a working voltage range of 4.5 to 36V and an output current of up to 1A per channel. It features overheat protection to enhance system stability.