Arduino Tutorial 58: Build a Portable Distance Sensor with the HC-SR04 Sensor Arduino Tutorial 59: Build Portable Distance Sensor with LCD Display Arduino Tutorial 60: Add a Go Button to Portable Distance Sensor Arduino Tutorial 61: In this lesson we show you how to improve the precision of y...
In present work, it is used to detecting an obstacle, along with its exact distance. The internal analog to digital converter is used is calibrated to get almost accurate distance measurement. The measured distance is also displayed on an LCD screen.N. Anju Latha...
char array1[]=" Arduino "; //the string to print on the LCD char array2[]="hello, world! "; //the string to print on the LCD int tim = 500; //the value of delay time // initialize the library with the numbers of the interface pins LiquidCrystal_I2C lcd(0x27,16,2); // se...
lcd.clear(); lcd.print("Ready!!!");delay(1000); }void loop () {double distance = distanceSensor.measureDistanceCm();x = 201 - distance; y = HX711_CH0.Get_Weight(); z = y / -1000;BMI = 10000 * z / x / x;lcd.clear();...
/* Example code for HC-SR04 ultrasonic distance sensor with Arduino. No library required. More info: https://www.makerguides.com */ // Define Trig and Echo pin: #define trigPin 2 #define echoPin 3 // Define variables: long duration; ...
Arduino Ultrasonic Sensor and LCD Display Example Here’s another example how to use the ultrasonic sensor with Arduino and display the results on an LCD. You can connect the ultrasonic sensor and the LDC as following: The code measuring the distance is pretty much the same as the basic examp...
In order to test out the accuracy of the ultrasonic distance sensor I setup a test board with a sensor mounted on one end (I used Velcro to mount it). I put a 1 metre stick on the board so I could test the sensor in the 2 -100 cm range. You can watch the video associated with...
This sensor is very popular among Arduino tinkerers. So, here we provide an example of how to use the HC-SR04 ultrasonic sensor with the Arduino. In this project, the ultrasonic sensor reads and writes the distance to an object in the serial monitor. The goal of this project is to help...
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Hi, this tutorial is about distance measuring using the GY-VL53L0X ToF sensor, with an Arduino Uno board, we’ll go through a test then a little project using an OLED screen and a pushbutton to measure in different units (Metrics, Imperial). ...