L9110S DC Stepper Motor Driver Board HBridge

Name: L9110S DC Stepper Motor Driver Board HBridge
SKU: AA110
Price: 50.00 EGP
Availability: InStock

✅ Dual H-bridge driver IC L9110S
✅ Controls 2 DC motors or 1 2-phase stepper motor
✅ Operates from 2.5V to 12V
✅ Supports up to 800mA continuous current per channel
✅ Compatible with Arduino, Raspberry Pi, and other MCUs

SKU: AA110 Category: Motors | Drivers | Pumps | Actuators Tags: Motors, Stepper Motor

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Description

The L9110S dual-channel h-bridge motor driver module is a compact board that can be used to drive small robots. This module is based on the L9110 Motor Driver IC. This module has two independent motor driver chips which can each drive up to 800mA of continuous current. The boards can be operated from 2.5 V to 12 V enabling this module to be used with both 3.3 Volts and 5 Volts microcontrollers. A set of female header pins is used to connect this module to a microcontroller. The motors are attached via two sets of screw terminals.

A PWM Pulse Width Modulation signal is used to control the speed of a motor and a digital output is used to change its direction. This module can also be used to drive a single four-line two-phase stepper motor. Four holes make this board easy to mount onto your robot or other projects.

Instructions:

VCC external 2. 5V-12V voltage, GND external GND
IA1 external MCU 10 port
IB1 external MCU 10 port
IA2 external MCU 10 port
IB2 external MCU 10 port
0A1, 0B1 are connected to 2 pins of DC motor, no direction
0A2, 0B2 are connected to 2 pins of DC motor, no direction
Turn on VCC, the GND module power indicator is on.
IA1 input high level, IB1 input low level, [0A1 0B1] motor forward
IA1 input low level, IB1 input high level, [0A1 0B1] motor reverse
IA2 input high level, IB2 input low level, [0A2 0B2] motor forward
IA2 input low level, IB2 input high level, [0A2 0B2] motor reverse

Features:

1. Low static work current

2. Power supply voltage: DC2.5-12V

3. Each channel has 800mA continuous current output

4. Low saturation pressure drop

5. TTL/CMOS output level compatible can be connected directly to the CPU

6. Output built-in clamping diode, apply to the perceptual load

7. Control and drive integrated into IC

8. Have pin high-pressure protection function

9. Working temperature: 0-80 °C

Package Includes:

1 x L9110 DC Stepper Motor Driver Board HBridge

🔌

Pin Connections

1 Table

Pin Connections Table 1

Board	Sensor Pin	Connection
L9110S	IN1/IN2	board digital pins (this chip PWMs the IN pins directly - no separate enable pin)

📟

L9110S DC Stepper Motor Driver Board HBridge

7 Examples • C/C++ | Boards: Arduino Uno, Arduino Nano, Arduino Mega, ESP32, ESP8266, STM32, Raspberry Pi Pico

Wrap

L9110S DC Stepper Motor Driver Board HBridge - Arduino Uno

L9110S DC Stepper Motor Driver Board HBridge - Arduino Nano

L9110S DC Stepper Motor Driver Board HBridge - Arduino Mega

L9110S DC Stepper Motor Driver Board HBridge - ESP32

L9110S DC Stepper Motor Driver Board HBridge - ESP8266

L9110S DC Stepper Motor Driver Board HBridge - STM32

L9110S DC Stepper Motor Driver Board HBridge - Raspberry Pi Pico

📄 File: l9110s_dc_stepper_motor_driver_board_hbridge_-_arduino_uno.inoArduino Uno

868 characters

1//ekostra.com

2//electronics store in egypt

3//+201008896258

5// L9110S: IN1=8, IN2=9, ENA(PWM speed)=10 on Arduino Uno. Motor's own power (up to several amps) comes from a separate supply into the driver board, never from the microcontroller pin.

6#define IN1 8

7#define IN2 9

8#define ENA 10

10void setup() {

11 Serial.begin(115200);

12 pinMode(IN1, OUTPUT);

13 pinMode(IN2, OUTPUT);

14 pinMode(ENA, OUTPUT);

15}

17void driveForward(int speed) { // speed 0-255

18 digitalWrite(IN1, HIGH);

19 digitalWrite(IN2, LOW);

20 analogWrite(ENA, speed);

21}

23void driveReverse(int speed) {

24 digitalWrite(IN1, LOW);

25 digitalWrite(IN2, HIGH);

26 analogWrite(ENA, speed);

27}

29void stopMotor() {

30 digitalWrite(IN1, LOW);

31 digitalWrite(IN2, LOW);

32}

34void loop() {

35 driveForward(200);

36 delay(2000);

37 stopMotor();

38 delay(500);

39 driveReverse(200);

40 delay(2000);

41 stopMotor();

42 delay(500);

43}

📄 File: l9110s_dc_stepper_motor_driver_board_hbridge_-_arduino_nano.inoArduino Nano

869 characters

1//ekostra.com

2//electronics store in egypt

3//+201008896258

5// L9110S: IN1=8, IN2=9, ENA(PWM speed)=10 on Arduino Nano. Motor's own power (up to several amps) comes from a separate supply into the driver board, never from the microcontroller pin.

6#define IN1 8

7#define IN2 9

8#define ENA 10

10void setup() {

11 Serial.begin(115200);

12 pinMode(IN1, OUTPUT);

13 pinMode(IN2, OUTPUT);

14 pinMode(ENA, OUTPUT);

15}

17void driveForward(int speed) { // speed 0-255

18 digitalWrite(IN1, HIGH);

19 digitalWrite(IN2, LOW);

20 analogWrite(ENA, speed);

21}

23void driveReverse(int speed) {

24 digitalWrite(IN1, LOW);

25 digitalWrite(IN2, HIGH);

26 analogWrite(ENA, speed);

27}

29void stopMotor() {

30 digitalWrite(IN1, LOW);

31 digitalWrite(IN2, LOW);

32}

34void loop() {

35 driveForward(200);

36 delay(2000);

37 stopMotor();

38 delay(500);

39 driveReverse(200);

40 delay(2000);

41 stopMotor();

42 delay(500);

43}

📄 File: l9110s_dc_stepper_motor_driver_board_hbridge_-_arduino_mega.inoArduino Mega

869 characters

1//ekostra.com

2//electronics store in egypt

3//+201008896258

5// L9110S: IN1=8, IN2=9, ENA(PWM speed)=10 on Arduino Mega. Motor's own power (up to several amps) comes from a separate supply into the driver board, never from the microcontroller pin.

6#define IN1 8

7#define IN2 9

8#define ENA 10

10void setup() {

11 Serial.begin(115200);

12 pinMode(IN1, OUTPUT);

13 pinMode(IN2, OUTPUT);

14 pinMode(ENA, OUTPUT);

15}

17void driveForward(int speed) { // speed 0-255

18 digitalWrite(IN1, HIGH);

19 digitalWrite(IN2, LOW);

20 analogWrite(ENA, speed);

21}

23void driveReverse(int speed) {

24 digitalWrite(IN1, LOW);

25 digitalWrite(IN2, HIGH);

26 analogWrite(ENA, speed);

27}

29void stopMotor() {

30 digitalWrite(IN1, LOW);

31 digitalWrite(IN2, LOW);

32}

34void loop() {

35 driveForward(200);

36 delay(2000);

37 stopMotor();

38 delay(500);

39 driveReverse(200);

40 delay(2000);

41 stopMotor();

42 delay(500);

43}

📄 File: l9110s_dc_stepper_motor_driver_board_hbridge_-_esp32.inoESP32

866 characters

1//ekostra.com

2//electronics store in egypt

3//+201008896258

5// L9110S: IN1=26, IN2=27, ENA(PWM speed)=25 on ESP32. Motor's own power (up to several amps) comes from a separate supply into the driver board, never from the microcontroller pin.

6#define IN1 26

7#define IN2 27

8#define ENA 25

10void setup() {

11 Serial.begin(115200);

12 pinMode(IN1, OUTPUT);

13 pinMode(IN2, OUTPUT);

14 pinMode(ENA, OUTPUT);

15}

17void driveForward(int speed) { // speed 0-255

18 digitalWrite(IN1, HIGH);

19 digitalWrite(IN2, LOW);

20 analogWrite(ENA, speed);

21}

23void driveReverse(int speed) {

24 digitalWrite(IN1, LOW);

25 digitalWrite(IN2, HIGH);

26 analogWrite(ENA, speed);

27}

29void stopMotor() {

30 digitalWrite(IN1, LOW);

31 digitalWrite(IN2, LOW);

32}

34void loop() {

35 driveForward(200);

36 delay(2000);

37 stopMotor();

38 delay(500);

39 driveReverse(200);

40 delay(2000);

41 stopMotor();

42 delay(500);

43}

📄 File: l9110s_dc_stepper_motor_driver_board_hbridge_-_esp8266.inoESP8266

868 characters

1//ekostra.com

2//electronics store in egypt

3//+201008896258

5// L9110S: IN1=D5, IN2=D6, ENA(PWM speed)=D7 on ESP8266. Motor's own power (up to several amps) comes from a separate supply into the driver board, never from the microcontroller pin.

6#define IN1 D5

7#define IN2 D6

8#define ENA D7

10void setup() {

11 Serial.begin(115200);

12 pinMode(IN1, OUTPUT);

13 pinMode(IN2, OUTPUT);

14 pinMode(ENA, OUTPUT);

15}

17void driveForward(int speed) { // speed 0-255

18 digitalWrite(IN1, HIGH);

19 digitalWrite(IN2, LOW);

20 analogWrite(ENA, speed);

21}

23void driveReverse(int speed) {

24 digitalWrite(IN1, LOW);

25 digitalWrite(IN2, HIGH);

26 analogWrite(ENA, speed);

27}

29void stopMotor() {

30 digitalWrite(IN1, LOW);

31 digitalWrite(IN2, LOW);

32}

34void loop() {

35 driveForward(200);

36 delay(2000);

37 stopMotor();

38 delay(500);

39 driveReverse(200);

40 delay(2000);

41 stopMotor();

42 delay(500);

43}

📄 File: l9110s_dc_stepper_motor_driver_board_hbridge_-_stm32.inoSTM32

872 characters

1//ekostra.com

2//electronics store in egypt

3//+201008896258

5// L9110S: IN1=PB0, IN2=PB1, ENA(PWM speed)=PA8 on STM32. Motor's own power (up to several amps) comes from a separate supply into the driver board, never from the microcontroller pin.

6#define IN1 PB0

7#define IN2 PB1

8#define ENA PA8

10void setup() {

11 Serial.begin(115200);

12 pinMode(IN1, OUTPUT);

13 pinMode(IN2, OUTPUT);

14 pinMode(ENA, OUTPUT);

15}

17void driveForward(int speed) { // speed 0-255

18 digitalWrite(IN1, HIGH);

19 digitalWrite(IN2, LOW);

20 analogWrite(ENA, speed);

21}

23void driveReverse(int speed) {

24 digitalWrite(IN1, LOW);

25 digitalWrite(IN2, HIGH);

26 analogWrite(ENA, speed);

27}

29void stopMotor() {

30 digitalWrite(IN1, LOW);

31 digitalWrite(IN2, LOW);

32}

34void loop() {

35 driveForward(200);

36 delay(2000);

37 stopMotor();

38 delay(500);

39 driveReverse(200);

40 delay(2000);

41 stopMotor();

42 delay(500);

43}

📄 File: l9110s_dc_stepper_motor_driver_board_hbridge_-_raspberry_pi_pico.inoRaspberry Pi Pico

878 characters

1//ekostra.com

2//electronics store in egypt

3//+201008896258

5// L9110S: IN1=14, IN2=15, ENA(PWM speed)=16 on Raspberry Pi Pico. Motor's own power (up to several amps) comes from a separate supply into the driver board, never from the microcontroller pin.

6#define IN1 14

7#define IN2 15

8#define ENA 16

10void setup() {

11 Serial.begin(115200);

12 pinMode(IN1, OUTPUT);

13 pinMode(IN2, OUTPUT);

14 pinMode(ENA, OUTPUT);

15}

17void driveForward(int speed) { // speed 0-255

18 digitalWrite(IN1, HIGH);

19 digitalWrite(IN2, LOW);

20 analogWrite(ENA, speed);

21}

23void driveReverse(int speed) {

24 digitalWrite(IN1, LOW);

25 digitalWrite(IN2, HIGH);

26 analogWrite(ENA, speed);

27}

29void stopMotor() {

30 digitalWrite(IN1, LOW);

31 digitalWrite(IN2, LOW);

32}

34void loop() {

35 driveForward(200);

36 delay(2000);

37 stopMotor();

38 delay(500);

39 driveReverse(200);

40 delay(2000);

41 stopMotor();

42 delay(500);

43}

Project Notes:

Small dual H-bridge for lighter loads - same IN/EN control scheme.

Specification

WeightWeight	40 g
Dimensions	4,5 × 2 × 1 cm
Type	Dual H-Bridge Motor Driver
Model	L9110S
Operating Voltage	2.5–12 V DC
Output Current	800 mA per channel (continuous)
Peak Current	1.5 A per channel (typical)
Channels	2 (Dual H-Bridge)
Motor Type	DC Motors, Small Stepper Motors
Control Interface	Logic Level Input (IN1, IN2, IN3, IN4)
Operating Temperature	-20°C to +75°C
Mounting Type	Through-Hole / PCB
Applications	Robotics, Arduino Projects, DIY Motor Control, Small Robotics Vehicles
Package Contents	1× L9110S DC Stepper Motor Driver Board H-Bridge