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Konwerter I2C do wyświetlacza LCD Z Kontrolerem HD4478 View larger

Konwerter I2C do wyświetlacza LCD Z Kontrolerem HD4478

AKCESO-400

New product

For procect with : Arduino,. Raspberry, NUCLEO , etc.

Good work with all LCD with driver HD4478 ( 1 row, 2 row and 4 row too).

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$1.52 tax incl.

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Technical data:

- Power supply voltage: 5V
- Interface: I2C
- Bus address 0×27
- Dimensions: 82x35mm
- The ability to be soldered directly to the display
- Potentiometer do Regulatory display backlight

Example Code for Arduino :

for display 2x 16 char.


#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x3F, 20, 4); // Ustawienie adresu ukladu na 0x27

 

 

void Pokaz() {
lcd.setCursor(0, 0);
lcd.print ("Pm10:");
//lcd.print (Pm10); //czysty pomiar
lcd.print (" ");
if (DisPm10data < 100) lcd.print(" ");
lcd.print (DisPm10data);
lcd.setCursor(11, 0);
lcd.print ("ug/m3 ");
lcd.print (" ");
lcd.setCursor(0, 1);
lcd.print ("Pm25:");
//lcd.print (Pm25); //czysty pomiar
lcd.print (" ");
if (DisPm25data < 100) lcd.print(" ");
lcd.print (DisPm25data);
lcd.setCursor(11, 1);
lcd.print ("ug/m3 ");
lcd.print (" ");

}

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