Yellow Serial IIC/I2C/TWI 2004 204 20X4 Character LCD Module Display LAUS




Specification:


but with a little change in the init lines:
LiquidCrystal_I2C lcd(0x20, 2, 1, 0, 4, 5, 6, 7, 3, POSITIVE); // Addr, En, Rw, Rs, d4, d5, d6, d7, backlighpin, polarity

 

 

Features:

High quality LCD screen, Yellow Green, clear display

 IIC bus control, it only takes two IO ports

 Backlight control, you can control via a jumper, you can also program control

 Adjustable display contrast

 Compatible to Arduino

Interface: I2C

I2C Address: 0x3F(address can't be changed )

Sofware version :0022

SDA (DATA) -> analog input pin 4
SCL (CLOCK) -> analog input pin 5

Pin Definition : GND、VCC、SDA、SCL

Back lit (Yellow with black char color)

Supply voltage: 5V

Pcb Size : 60mm×99mm

Contrast Adjust : Potentiometer

Backlight Adjust : Jumper

  

Arduino Test Code：

#include <Wire.h> 
#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C lcd(0x27,16,2); //set the LCD address to 0x27 for a 16 chars and 2 line display

void setup()
{
lcd.init(); 
lcd.backlight();
lcd.setCursor(0, 0);
lcd.print("b2cqshop");
lcd.setCursor(0, 1);
lcd.print("Voltage: ");
lcd.setCursor(13, 1);
lcd.print("V");
}
void loop()
{
int val;
float temp;
val=analogRead(0);
temp=val/4.092;
val=(int)temp;//
lcd.setCursor(9, 1);
lcd.print(0x30+val/100,BYTE); 
lcd.print(0x30+(val%100)/10,BYTE); 
lcd.print('.');
lcd.print(0x30+val%10,BYTE);
delay(100);

}

 

Package Included:

1pcs* Yellow Green 2004 LCD 20X4 Character LCD Module For Arduino

1pcs*the IIC/I2C Interface Board Module


 Please pay attention  that the 2004 20X4 LCD Display is detached with the IIC/I2C Interface Board Module when you get them.








-We Only accept Paypal payment. *We are unable to ship to PO Boxes or APO/FPO addresses

-International Buyers-Please Note:
a)Import dutiesm taxes and charges are not included in the item price or shipping charges .These charges are the buyer's responsibility.
b)Please check with your country's customs office to determine what these additional costs will be prior to bidding/buying.
Thank you!






-All our products have been checked and packaged in good condition. If the items you received is defective, please inform us within 7 days upon receipt of item, we will replace another new one or refund if stock out (shipping fee is not refundable)

-Buyers have to pay for the return cost and we pay the cost for reshipping.

-Please add a piece of paper written your eBay ID accompanied with the returned item so that we could process the replacement/refund accordingly.





Fackback:

  • If you have any questions, please feel free to email our service specialists 24 Hours a Day, 7 Days a Week.
  • We will reply you ASAP. If no response within 24 Hours, please check the spam in your mail box.
  • We greatly appreciate your POSITIVE feedback. Please do NOT leave negative feedback without asking for help.
  • Our aim is to provide Top Level Customer Service, so we will try our best to solve any problem.

  • Please DON’T leave negative or neutral feedback if you haven’t received item in 30 days, because we have mentioned the shipping time repeatedly.

Specification:


but with a little change in the init lines:
LiquidCrystal_I2C lcd(0x20, 2, 1, 0, 4, 5, 6, 7, 3, POSITIVE); // Addr, En, Rw, Rs, d4, d5, d6, d7, backlighpin, polarity

 

 

Features:

High quality LCD screen, Yellow Green, clear display

 IIC bus control, it only takes two IO ports

 Backlight control, you can control via a jumper, you can also program control

 Adjustable display contrast

 Compatible to Arduino

Interface: I2C

I2C Address: 0x3F(address can't be changed )

Sofware version :0022

SDA (DATA) -> analog input pin 4
SCL (CLOCK) -> analog input pin 5

Pin Definition : GND、VCC、SDA、SCL

Back lit (Yellow with black char color)

Supply voltage: 5V

Pcb Size : 60mm×99mm

Contrast Adjust : Potentiometer

Backlight Adjust : Jumper

  

Arduino Test Code：

#include <Wire.h> 
#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C lcd(0x27,16,2); //set the LCD address to 0x27 for a 16 chars and 2 line display

void setup()
{
lcd.init(); 
lcd.backlight();
lcd.setCursor(0, 0);
lcd.print("b2cqshop");
lcd.setCursor(0, 1);
lcd.print("Voltage: ");
lcd.setCursor(13, 1);
lcd.print("V");
}
void loop()
{
int val;
float temp;
val=analogRead(0);
temp=val/4.092;
val=(int)temp;//
lcd.setCursor(9, 1);
lcd.print(0x30+val/100,BYTE); 
lcd.print(0x30+(val%100)/10,BYTE); 
lcd.print('.');
lcd.print(0x30+val%10,BYTE);
delay(100);

}

 

Package Included:

1pcs* Yellow Green 2004 LCD 20X4 Character LCD Module For Arduino

1pcs*the IIC/I2C Interface Board Module


 Please pay attention  that the 2004 20X4 LCD Display is detached with the IIC/I2C Interface Board Module when you get them.





PAYMENT
-We Only accept Paypal payment. *We are unable to ship to PO Boxes or APO/FPO addresses

-International Buyers-Please Note:
a)Import dutiesm taxes and charges are not included in the item price or shipping charges .These charges are the buyer's responsibility.
b)Please check with your country's customs office to determine what these additional costs will be prior to bidding/buying.
Thank you!

SHIPPING

Terms of Sale
-All our products have been checked and packaged in good condition. If the items you received is defective, please inform us within 7 days upon receipt of item, we will replace another new one or refund if stock out (shipping fee is not refundable)

-Buyers have to pay for the return cost and we pay the cost for reshipping.

-Please add a piece of paper written your eBay ID accompanied with the returned item so that we could process the replacement/refund accordingly.

ABOUT US

Fackback:

  • If you have any questions, please feel free to email our service specialists 24 Hours a Day, 7 Days a Week.
  • We will reply you ASAP. If no response within 24 Hours, please check the spam in your mail box.
  • We greatly appreciate your POSITIVE feedback. Please do NOT leave negative feedback without asking for help.
  • Our aim is to provide Top Level Customer Service, so we will try our best to solve any problem.

  • Please DON’T leave negative or neutral feedback if you haven’t received item in 30 days, because we have mentioned the shipping time repeatedly.


DataCaciques