Other Arduino Codes and Videos by Robojax
/*
* Sharp IR (infrared) distance measurement module for Arduino
* Measures the distance in cm and display on LCD1602 (whtout the I2C module)
* Original library: https://github.com/guillaume-rico/SharpIR
* Watch Video instrution for this code: https://youtu.be/NjUOEAoKY7A
*
* Full explanation of this code and wiring diagram is available at
* my Arduino Course at Udemy.com here: http://robojax.com/L/?id=62
* Written by Ahmad Shamshiri on Feb 03, 2018 at 07:34
* in Ajax, Ontario, Canada. www.robojax.com
*
* Get this code and other Arduino codes from Robojax.com
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* * This code is "AS IS" without warranty or liability. Free to be used as long as you keep this note intact.*
* This code has been download from Robojax.com
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
// original source https://www.arduino.cc/en/Tutorial/HelloWorld
// include the library code:
#include <LiquidCrystal.h>
// initialize the library by associating any needed LCD interface pin
// with the arduino pin number it is connected to
const int rs = 12, en = 11, d4 = 5, d5 = 4, d6 = 3, d7 = 2;
LiquidCrystal lcd(rs, en, d4, d5, d6, d7);
///////////////////***** start of Sharp IR
//Sharp IR library source: https://github.com/guillaume-rico/SharpIR
#include <SharpIR.h>
#define IR A0 // define Sharp IR signal pin
#define model 430 // the model of the IR module
// Sharp IR code for Robojax.com
// ir: the pin where your sensor is attached
// model: an int that determines your sensor:
/*
* GP2Y0A02YK0F --> "20150"
GP2Y0A21YK --> "1080"
GP2Y0A710K0F --> "100500"
GP2YA41SK0F --> "430"
*/
SharpIR SharpIR(IR, model);
/////////////////////**** end of Sharp IR
void setup() {
// Robojax LCD1602 Test
// set up the LCD's number of columns and rows:
lcd.begin(16, 2);
// Print a message to the LCD.
// Robojax Sharp IR with LCD1602 Test
}
void loop() {
lcd.clear();
// Robojax.com Sharp IR Test
lcd.setCursor(0, 0);
lcd.print("Robojax IR Test");
// set the cursor to column 0, line 1
// (note: line 1 is the second row, since counting begins with 0):
lcd.setCursor(0, 1);
int dis=SharpIR.distance();// gets the distance in cm
String distance = String(dis);
distance ="Distance: "+distance+"cm";
lcd.print(distance);
delay(500);
// Robojax.com Sharp IR Test
}
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