Full Control of DC Motor with ESP8266 NodeMCU D1 Mini over WiFi

In this lesson we learn how to use L298N Motor driver to control DC motor over WiFi using D1 Mini NodeMCU.

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Use Chapters from timeline or click on the time
00:00 Introduction
03:18 Wiring Explained
07:01 Code Explained (speed only)
18:32 Demonstration speed only
21:51 Demonstration on mobile phone
24:46 Code for full control
30;24 Demonstration of full control
32:35 Demonstration of full control on mobile phone

Tutorial by Ahmad Shamshiri form Canada
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[danialothman]

great video! i have done the motor setup, but just needed to know the web part and this helped!

[Ahmed-gvlg]

Can you drop the link of the getting started with the esp8266? I couldn't find it. Thanks

[MobileGameLounge]

Is there a way to trigger direction change by with a relay switch. I want the device to press a contact on the end of its travel telling it to reverse direction. Great tutorial.

[deci]

Is it possible to use your library with ENC28j60 modul (Ethernet) to this project ?

[anasarifien]

anything that needs to be added to display the rpm value?

[TashTech]

can you help please. I have uploaded the code, i get an ip address but when i try to navigate to the ip, http, i get "connection was reset". Im using a nodemcu ESP8266, on the serial monitor i also get "Motor 1 Braked"

[fontechtecno]

Excelent video i have a question:
How can I make a button that gives me a flat value for example 25%?

[justadude]

Hi, @Robojax is there a way to connect 2 motors and the 2 motors gets controlled by this website(the 2 motors are for the forward and backwards wheel). Big Fan!

[petersotropa]

I am using Arduino Due for the first time. I used a Hall Effect Sensor and a simple code to get a tachometer reading from a rotating shaft. I wish to control an actuator 12volt DC motor using the tachometer reading. When the tachometer RPM reading is less than 250 RPM I want the motor shaft to turn clockwise, when the reading is more than 250 I want the motor to turn counter- clockwise and when the reading is 250 RPM I want the motor to stop. Do you have a video that will help?

[PesonaSelebgramIndonesia]

Can you share code for control direction motor dc over wifi?? please

[johnslugger]

I need this for a large 12 HP / 24 VOLT DC motor at 300 AMPS. CaN YOU DO??

[mesquitamk]

cool, very good your project... friend, can you do it with control by 2 pushibuton and wifi

[danandnancystone]

When I run this sketch, I only get motor speed and start/stop control but no direction control. What am I missing?

[samiulhaqqq]

I'm getting this error -- redefinition of 'const uint8_t D0'. plz help me solve this error

[burxonturayev-sk]

Assalomu alaykum my name is Burhan and I am from Uzbekistan
I'm sorry to bother you again.
I had a question, how to control 2 motors
how to change the code, if possible, please let me know, thank you in advance, may God bless you

[masterkit]

моя прошивка и у меня не хочет меняться скорость на esp8266
#define PIN_ENA D0 // Нога скорость вращения мотора №1
#define PIN_ENB D5 //Нога скорость вращения мотора №2
#define PIN_IN1 D1 // Нога направление вращения мотора №1
#define PIN_IN2 D2 //Нога направление вращения мотора №1
#define PIN_IN3 D6 // Нога управления направлением вращения мотора №2
#define PIN_IN4 D7 // Нога управления направлением вращения мотора №2
uint8_t power = 105; // Значение ШИМ (или скорости вращения)
void setup() {
// Установка всех управляющих пинов в режим выхода
pinMode(PIN_ENA, OUTPUT);
pinMode(PIN_ENB, OUTPUT);
pinMode(PIN_IN1, OUTPUT);
pinMode(PIN_IN2, OUTPUT);
pinMode(PIN_IN3, OUTPUT);
pinMode(PIN_IN4, OUTPUT);
// Команда остановки двум моторам
digitalWrite(PIN_IN1, LOW);
digitalWrite(PIN_IN2, LOW);
digitalWrite(PIN_IN3, LOW);
digitalWrite(PIN_IN4, LOW);
}
void loop() {
// Вращаем моторы в одну сторону с разной скоростью
while(power < 255) {
analogWrite(PIN_ENA, power); // Устанавливаем скорость 1-го мотора
analogWrite(PIN_ENB, power); // Устанавливаем скорость 2-го мотора
// Задаём направление для 1-го мотора
digitalWrite(PIN_IN1, HIGH);
digitalWrite(PIN_IN2, LOW);
// Задаём направление для 2-го мотора
digitalWrite(PIN_IN3, HIGH);
digitalWrite(PIN_IN4, LOW);
delay(3000); // Пауза 3 секунды
power += 30; // Увеличиваем скорость
}
power = 225;
// Вращаем моторы в другую сторону с разной скоростью
while(power > 105) {
analogWrite(PIN_ENA, power); // Устанавливаем скорость 1-го мотора
analogWrite(PIN_ENB, power); // Устанавливаем скорость 2-го мотора
// Задаём направление для 1-го мотора
digitalWrite(PIN_IN1, LOW);
digitalWrite(PIN_IN2, HIGH);
// Задаём направление для 2-го мотора
digitalWrite(PIN_IN3, LOW);
digitalWrite(PIN_IN4, HIGH);
delay(3000); // Пауза 3 секунды
power -= 30; // Уменьшаем скорость
}
power = 105;
}

[burxonturayev-sk]

Assalomu alykum static const uint8_t D0 = 16;
static const uint8_t D1 = 5;
static const uint8_t D2 = 4;
static const uint8_t D3 = 0;
static const uint8_t D4 = 2;
static const uint8_t D5 = 14;
static const uint8_t D6 = 12;
static const uint8_t D7 = 13;
static const uint8_t D8 = 15; here it is giving an error, I will be happy if you can fix it, I asked you for your telegram, I was sending things I didn't understand, thank you in advance, may God bless you