Showing posts with label embedded. Show all posts

Monday, December 30, 2019

Voice Controlled Home Automation With Google Assistant

Ankit jat December 30, 2019

Controlling Applications With google Assistant

Home Automation Project

In this project, I will make a voice Control home automation device with the help of google assistant. This will control the home Applications with the help of google assistants in your Cellphone, tablet or Google home.

Saturday, June 29, 2019

arduino, embedded

Ultrasonic Distance Measurement using Arduino uno

Ankit jat June 29, 2019

Ultrasonic Sensor Interface With Arduino Uno

Ultrasonic Sensor Distance Measurement Code

In this post, I will tell you how we can make a distance measuring device with the help of ultrasonic sensors and Arduino Uno.

Ultrasonic Sensor -

Collect The Following Components -

Arduino Uno Buy on Amazon
Ultrasonic Sensor Buy on Amazon
16x2 LCD Display Buy on Amazon
Jumper Wires
Bread Board

Follow This Steps -

1) Make the electric circuit according to the picture given below.

PDF Download - HC-SR04
2) Copy the code given below.

#include<LiquidCrystal.h>
#define trigpin 10 // Trig pin
#define echopin 9 // Echo pin
LiquidCrystal lcd(2,3,4,5,6,7,8); // LCD pin
/* Eccircuit
 * This Code Use For Ultrasonic Distance measurment Project
 * Made By Ankit jat
 * More Arduino Project Just click www.eccircuit.com
 * Join facebook page Eccircuit For More Projects
 */
void setup() {
 lcd.begin(16,2);
 lcd.clear();
 Serial.begin(9600);
 pinMode(trigpin, OUTPUT);
 pinMode(echopin,INPUT);
 digitalWrite(trigpin, LOW);
 delay(1000);
 Serial.println("\t Distance Measurment");
 lcd.print("Distance Measure");
 delay(1000);
 lcd.clear();
}
void loop() {
 digitalWrite(trigpin,HIGH);
 delayMicroseconds(10);
 digitalWrite(trigpin, LOW);
 int pulsewidth= pulseIn(echopin ,HIGH);
 Serial.print("Distance = ");
 lcd.print("Distance= ");
 lcd.setCursor(14,0);
 lcd.print("CM");
 Serial.print(pulsewidth/58);
 lcd.setCursor(10,0);
 lcd.print(pulsewidth/58);
 Serial.print(" CM");
 lcd.setCursor(0,1);
 lcd.print("Distance= ");
 lcd.setCursor(14,1);
 lcd.print("In");
 Serial.print(" Distance = ");
 Serial.print(pulsewidth/148);
 lcd.setCursor(10,1);
 lcd.print(pulsewidth/148);
 Serial.println(" Inch");
 delay(1000); //Refresh time 1000 = 1 millisecound
 lcd.clear();
}

Download Ultrasonic.ino file

3) Now open the Arduino software and create a new file in it. Paste the code you copied it or open the Arduino software by double-tapping on the downloaded file.

4) Compile And upload this code in Arduino UNO.

5) Now you test your project. You can see the distance on the LCD screen as well as on the Serial monitor of Arduino Software. For this, you have to set the baud rate at 9600 of the serial monitor.

Note -