GLCD Dev Board  

GLCD Development Board for ATmega32

Our GLCD Development Board is designed to jump start graphical LCD programming for people who do not have any previous experience in the field. The hardware is tightly integrated with all our tutorials and the ProGFX driver.

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JHD12864E Graphical LCD

Details

Their are several type of graphical LCD module in the market. In this tutorial I will introduce you to a common graphical lcd module that is easily available in most part of the globe. If you are in India I request you to buy one of these from our online store, in this way you can help us.

ks0108 based 128 x 64 Graphic LCD Module

KS0108 based 128 x 64 Graphic LCD Module

The specification of this LCD are as follows.

  • 128 horizontal pixel and 64 vertical pixel resolution.
  • Controlled based on KS0108B
  • Parallel 8bit interface
  • On board graphic memory.
  • Available in Green backlight with dark green pixels.
  • Also available in Blue backlight with light blue pixels.
  • LED backlight.
  • 20 PIN linear connection.

PIN Description

PIN
Name
Function
Connection with AVR PIN
1 Vss Ground  
2 Vcc +5v Supply in  
3 V0 Contrast Adjust  
4 RS Instruction/Data Register Select PD3
5 R/W READ/WRITE SELECTION PD6
6 E ENABLE SIGNAL PB4
7 DB0 DATA IN/OUT PC0
8 DB1 DATA IN/OUT PC1
9 DB2 DATA IN/OUT PC2
10 DB3 DATA IN/OUT PC3
11 DB4 DATA IN/OUT PC4
12 DB5 DATA IN/OUT PC5
13 DB6 DATA IN/OUT PC6
14 DB7 DATA IN/OUT PC7
15 CS1 Chip Select 1 PB0
16 CS2 Chip Select 2 PB1
17 RST RESET SIGNAL RESET
18 VEE NEGATIVE 10V OUT  
19 LED+ LED BACKLIGHT  
20 LED- LED BACKLIGHT  

 

   
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