'Linear'에 해당되는 글 1건

  1. 2016.09.18 Linear Potentiometer B1K~B1M (B1K~B1M) [S070]

Linear Potentiometer B1K~B1M (B1K~B1M) [S070]




https://www.youtube.com/watch?v=XWHGxC1BT80


*GitHub https://github.com/rdiot/rdiot-s070.git



* Contents

- Connect

Left ----- D8

Middle ----- LED + 

 

LED (+) ----- Potentiometer Middle

LED (-) ----- GND


- Key Code

#include <Wire.h> 

#include <LiquidCrystal_I2C.h>


LiquidCrystal_I2C lcd(0x27,20,4);  // LCD2004

int pin=8;


void setup()

{

  lcd.init();  // initialize the lcd 

  lcd.backlight();

  lcd.print("start LCD2004");

  pinMode(pin, OUTPUT);


  digitalWrite(pin,HIGH);

  delay(1000);


  lcd.clear();

}


void loop()

{

  lcd.setCursor(0,0);

  lcd.print("S070:B1K~B1M");


  lcd.setCursor(0,1);

  lcd.print("analog=" + (String)analogRead(A0) + " ");

}

Posted by RD IoT RDIoT

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