Shield LCD cu butoane 1602 Albastru

Descrierea produsului:

Shield-ul contine un ecran LCD 1602 (2 randuri a cate 16 caractere) compatibil cu HD44780 si 6 butoane.

Pachetul include:

1 x Shield LCD 1602

ATENTIE - Shieldul se amplaseaza pe o placa de dezvoltare UNO avand grija ca pinii din shield sa nu atinga conectorul USB al placii UNO [recomandam sa folositi un material izolator electric (de ex. hartie) intre acestea].

Exemplu cod:

Necesita libraria LiquidCrystal.

// 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

LiquidCrystal lcd(8, 9, 4, 5, 6, 7);

void setup() {
// set up the LCD's number of columns and rows:
lcd.begin(16, 2);
// Print a message to the LCD.
lcd.print("hello, world!");
}

void loop() {
// set the cursor to column 0, line 1
// (note: line 1 is the second row, since counting begins with 0):
lcd.setCursor(0, 1);
// print the number of seconds since reset:
lcd.print(millis() / 1000);
}