Prasad Pusalkar

Add the sensors to the Robot object and develop the line-following behavior code - Proteus Simulation Proteus Circuit Design: Components Required: 1) Arduino Uno 2) IR sensors (x2) 3) L298 Motor Controller 4) DC motors (x2) 5) Logic Toggle (x2) 6) Ground 7) Power, DC Link for Libraries: https://drive.google.com/drive/folders/18G4d2w5Sot_XCv7rKVMpC90EIM1FT8_f Code for Circuit: void setup () {   pinMode ( 2 , INPUT ) ;   pinMode ( 3 , INPUT ) ;   pinMode ( 10 , OUTPUT ) ;   pinMode ( 11 , OUTPUT ) ;   pinMode ( 12 , OUTPUT ) ;   pinMode ( 13 , OUTPUT ) ; } void loop () {   int v = digitalRead ( 2 ) ;   int s = digitalRead ( 3 ) ;   if ( v == 1 and s == 1 ){     digitalWrite ( 13 , 1 ) ;     digitalWrite ( 12 , 0 ) ;     digitalWrite ( 11 , 1 ) ;     digitalWrite ( 10 , 0 ) ;   }   if ( v == 1 and s == 0 ){     digitalWrite ( 13 , 0 ) ;     digitalWrite ( 12 , 1 ) ; ...

 IoT application that will alert whenever it will be going to rain outside - Proteus Simulation Proteus Circuit Design: Components Required: 1) Arduino Uno  2) Rain Sensor 3) Virtual Terminal 4) Logic Toggle 5) DC 6) Ground Links for Libraries: https://drive.google.com/drive/folders/18G4d2w5Sot_XCv7rKVMpC90EIM1FT8_f Link for Arduino IDE download: https://www.arduino.cc/en/software Code for Arduino: void setup () {   Serial . begin ( 9600 ) ;   pinMode ( 2 , INPUT ) ; } void loop () {   int rain_sensor = digitalRead ( 2 ) ;   if ( rain_sensor == 1 ){     Serial . println ( "It's raining" ) ;     delay ( 500 ) ;   }   if ( rain_sensor == 0 ){     Serial . println ( "It's not raining" ) ;     delay ( 500 ) ;   } }

 IOT application to measure the intensity of light and send feedback - Tinker Cad Tinker Cad Circuit Design: Components Required: 1) Arduino Uno R3 2) Breadboard Small 3) Led 4) Photoresistor  5) Multimeter 6) Resistor (x2) Code for the circuit: int sensorvalue = 0; void setup(){   pinMode(A0, INPUT);   Serial.begin(9600);   pinMode(9, OUTPUT); } void loop(){   sensorvalue = analogRead(A0);   Serial.println(sensorvalue);   analogWrite(9, map(sensorvalue, 0, 1023, 0, 255));   delay(100); }

Develop script to test sensors (IR sensor) - TinkerCad  Tinker Cad circuit design: Components Required: 1) Arduino Uno R3 2) PIR Sensor 3) Piezo (Buzzer) 4) LED RGB Code for above circuit: int pirsesnor = 0; void setup(){   pinMode(2, INPUT);   pinMode(12, OUTPUT);   pinMode(13, OUTPUT); } void loop(){   pirsesnor = digitalRead(2);   if(pirsesnor == HIGH){     digitalWrite(13, HIGH);     tone(12,500,500);   }   digitalWrite(13, LOW); }

 Add pan and tilt service to the robot object and test it Tinker Cad Circuit Design: Components Required: 1) Arduino Uno R3 2) Micro Servo (x2) 3) Potentiometer (x2) 250 kilo Ohms 3) Breadboard Small Code for the Circuit: #include <Servo.h> int sensorValue = 0; int outputValue = 0; int sensorValue1 = 0; int outputValue1 = 0; Servo servo_9; Servo servo_7; void setup(){   pinMode(A0, INPUT);   servo_9.attach(9);   pinMode(A1, INPUT);   servo_7.attach(7); } void loop(){   sensorValue = analogRead(A0);   outputValue = map(sensorValue, 0, 1023, 0, 180);   sensorValue1 = analogRead(A1);   outputValue1 = map(sensorValue1, 0, 1023, 0, 180);   servo_9.write(outputValue);   servo_7.write(outputValue1);   delay(10); }

IoT simulation which will record the movement and  orientation of phone and give feedback in Tinker Cad with code Tinker Cad Circuit Design: Component Requirements: 1) Arduino Uno R3 2) Micro Servo 3) Potentiometer 250 Kilo Ohms Code for the Circuit: #include <Servo.h> #include <SoftwareSerial.h> int pos = 0; int sensorValue = 0; int i = 0; Servo servo_9; void setup(){   servo_9.attach(9);   pinMode(A0, INPUT);   pinMode(13, OUTPUT);   Serial.begin(9600); } void loop(){       sensorValue = analogRead(A0);    pos = map(sensorValue,0,1023,0,180);      for (i = 0; i <= pos; i++) {   if(i == 90){     Serial.println("Landscape");     } else if( i == 180 || i == 0){       Serial.println("Portrait");     }     servo_9.write(i);     delay(15);    }   for (i= pos; i >= 0; i --) {     if(i == 90){     ...

 Communication between two embedded devices (Arduino Kit) using UART port with code Components Required: 1) Arduino Uno R3 (x2) 2) Push Button 3) Resistor 220 Ohm 4) Breadboard Mini (x2) 5) Led Code for Circuit: Code for Arduino Uno 3 - connected with push button void setup() {   //set push button pin as input   pinMode(6, INPUT_PULLUP);    //initialize UART with baud rate of 9600 bps   Serial.begin(9600);        } void loop()  {   {   if (digitalRead(6) == HIGH)     {       Serial.write('0');       Serial.println("HIGH");     }   else     {       Serial.write('1');   Serial.println("LOW");     }   }   delay(100); } Code for Arduino Uno 3 - connected with led void setup() {   //set LED pin as output   pinMode(8, OUTPUT);         //initialize UART with baud rate of 9600 bps  ...