20X4 Character LCD Module Display I2C 5v

Availability: In stock

R 225.00

Description:

The IIC 2004 LCD display module is a 4 line 20 character LCD module not only set the contrast control knob selector switch also has a backlight and IIC communication interface. For Arduino beginners, not for the cumbersome and complex LCD driver circuit connection and a headache, the real significance of this LCD module will simplify the circuit, this module directly into the for Arduino Sensor Shield V5.0 sensor expansion board IIC device interface can,For GM 4P sensor connection cable, programmed through the for Arduino controller, you can easily identify the slogan, sensor data records.

Specification:

Supply voltage: 5V
Interface: I2C
I2C address: 0x27
Pin definition: GND, VCC, SDA, SCL
Contrast adjust: potentiometer
The module is a low-power consumption character LCD module with a built-in controller
The module can be easily interfaced with a MCU
Display format: 20 Characters x 4 lines
Fully assembled and tested serial LCD 20 x 4 module
White text, blue backlight
It is fantastic for Arduino based project
Size: 9.8 x 6 x 1.2mm

Sampel Code

#include "Wire.h" // For I2C
#include "LCD.h" // For LCD
#include "LiquidCrystal_I2C.h" // Added library*
//Set the pins on the I2C chip used for LCD connections
//ADDR,EN,R/W,RS,D4,D5,D6,D7
LiquidCrystal_I2C lcd(0x27,2,1,0,4,5,6,7); // 0x27 is the default I2C bus address of the backpack
void setup()
{
// Set off LCD module
lcd.begin (20,4); // 16 x 2 LCD module
lcd.setBacklightPin(3,POSITIVE); // BL, BL_POL
lcd.setBacklight(HIGH);
lcd.print("Hello, World!");
lcd.setCursor(0,1);
lcd.print("LIne 2");
lcd.setCursor(0,2);
lcd.print("Line 3");
lcd.setCursor(0,3);
lcd.print("Line 4");
}
void loop()
{
}