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        PojectMania maalpani near Aashish sir classes chhatri camp road. Motor driver #define IN1 2 #define IN2 3 #define IN3 4 #define IN4 5 #define ENA 6 #define ENB 10 void setup() {   pinMode(IN1,OUTPUT);   pinMode(IN2,OUTPUT);   pinMode(IN3,OUTPUT);   pinMode(IN4,OUTPUT);   pinMode(ENA,OUTPUT);   pinMode(ENB,OUTPUT); } void loop() {   digitalWrite(ENA,100);   digitalWrite(ENB,100);   digitalWrite(IN1,HIGH);   digitalWrite(IN3,HIGH);   digitalWrite(IN2,LOW);   digitalWrite(IN4,LOW); } Robotics hand #include <Servo.h> Servo s1;   Servo s2;  Servo s3;  int pos = 0;    // variable to store the servo position void setup() { s1.attach(3); s2.attach(9);  s3.attach(6);    } void loop() {   delay(50);   for (pos = 0; pos <= 60; pos += 1)    {                            ...

 INDEX What is IOT How make IOT based project What is ESP  How to connect Esp to LED How to connect Esp to Motor How to connect Esp to Servo How to connect Esp to Sensor How to make IOT by led NoteRed Image recognition  IOT  :-  The Internet of Things (IoT) is a network of connected devices that can sense and exchange data with other devices and systems. IoT devices are also known as "smart objects".  How make IOT based project :- We can create IoT projects using an ESP microcontroller and a Raspberry Pi, by connecting various sensors and devices to gather and exchange data for different applications. What is ESP :-  An ESP microcontroller is a small chip that combines a processor (CPU), Wi-Fi, and Bluetooth in one. It is used in IoT devices, wearable gadgets, and mobile devices to connect and communicate wirelessly. There are mainly 2 types ESP32 The ESP32 is an affordable microcontroller with Wi-Fi and Bluetooth, making it perfect for connecting...