Centrifugal Pump

Note

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Kit purchase

Looking for parts? Check out our all-in-one kits below — packed with components, beginner-friendly guides, and tons of fun.

Name	Includes Arduino board	PURCHASE LINK
Elite Explorer Kit	Arduino Uno R4 WiFi	BUY
3 in 1 Ultimate Starter Kit	Arduino Uno R4 Minima	BUY

Course Introduction

In this lesson, we will learn how to use the Centrifugal Pump with Arduino.

Note

If this is your first time working with an Arduino project, we recommend downloading and reviewing the basic materials first.

Required Components

In this project, we need the following components:

SN	COMPONENT INTRODUCTION	QUANTITY	PURCHASE LINK
1	Arduino UNO R4 Minima	1	BUY
2	USB Type-C cable	1
3	Breadboard	1	BUY
4	Wires	Several	BUY
5	Centrifugal_Pump	1

Wiring

Common Connections:

L9110 Motor Driver Module
- GND: Connect to GND on the Arduino.
- VCC: Connect to 5V on the Arduino.
- B-1B: Connect to 10 on the Arduino.
- B-1A: Connect to 9 on the Arduino.
Centrifugal Pump
- Connect to L9110 Motor Driver Module Motor B.

Writing the Code

Note

You can copy this code into Arduino IDE.
Don’t forget to select the board(Arduino UNO R4 Minima) and the correct port before clicking the Upload button.

/*
  This code defines and initializes two pins for a centrifugal pump and sets
  the speed of one of the pump pins to HIGH and the other to LOW, causing the
  pump to spin in one direction. After 5 seconds, the pump turns off.

  Board: Arduino Uno R3 (or R4)
  Component: Motor and L9110 motor control board
*/

// Define the pump pins
const int motorB_1A = 9;
const int motorB_2A = 10;


void setup() {
  pinMode(motorB_1A, OUTPUT);  // set pump pin 1 as output
  pinMode(motorB_2A, OUTPUT);  // set pump pin 2 as output

  digitalWrite(motorB_1A, HIGH);
  digitalWrite(motorB_2A, LOW);

  delay(5000);// wait for 5 seconds

  digitalWrite(motorB_1A, LOW);  // turn off the pump
  digitalWrite(motorB_2A, LOW);
}

void loop() {

}