Serial 20x4 LCD board

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Serial 20x4 LCD board

Part Number LCD-0104

Serial LCD interface

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Price

Your Price: ~~$9.95~~
On sale:

$4.95

Availability:	Out of Stock

Description

This is a serial LCD backpack board for 20x4 Character LCD modules.

Features

Microcontroller LCD controller
On board RS-232 driver allows direct connection to a PC with native or USB based RS-232 port
Microcontroller USART RX and TX signal for easy connection of LCD to an MCU based project
9600 baud preconfigured (8-bit, no parity, 1 stop bit)
3 LCD pin headers (top, side, bottom) to accomodate different LCD pin configurations
board controlled backlight
+15 commands to set LCD (clear, position cursor, etc)
8 custom configurable characters

What is included

Serial LCD backpack module

Arduino compatible

This module works great with Arduino boards (Arduino duemilanove, diecimila, freeduino, seeeduino, MEGA).

Connect:

Arduino +5V to J3 pin 1 on serial LCD module Arduino GND to J3 pin 2 on serial LCD module Arduino TX (Digital pin 1) to J3 pin 5 on serial LCD module

Pins 3 and 4 on serial LCD modules are for native RS-232 signal connectivity. DO NOT USE IT FOR YOUR MICROCONTROLLER BASED BOARDS.

Arduino sample program


// Serial LCD sample program

 
// NKC Electronics 


void setup() 


{ 


  Serial.begin(9600); 
  

  // Display ON


  Serial.print(0xfe, BYTE);


  Serial.print(0x41, BYTE);

  
  // Backlight ON


  Serial.print(0xfe, BYTE);


  Serial.print(0x52, BYTE);


  // Home Cursor


  Serial.print(0xfe, BYTE);


  Serial.print(0x46, BYTE);

  
  // Send some text


  Serial.print("NKC Electronics");

  
  // Cursor to column 1, line 2


  Serial.print(0xfe, BYTE);


  Serial.print(0x45, BYTE);


  Serial.print(0x01, BYTE);


  Serial.print(0x02, BYTE);

  
  // Send some more text


  Serial.print("SerialLCD module");


} 

 
void loop() 


{ 


}

Module dimensions and board description

58mm (L) x 30mm (W) x 8mm (H)

Datasheet

Detailed datasheet is available for download here

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