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electronic:lcd:b53K2802 [2018/11/10 21:25] – tonyelectronic:lcd:b53K2802 [2026/09/26 05:20] (current) – tony
Line 1: Line 1:
-{{ :electronic:lcd:p7049558.jpg?200|B53K280-2}} +{{ :electronic:lcd:pb112678a.jpg?200|B53K280-2}} 
-^<html><p style="text-align:center">LCD Description</p></html>||+^  LCD Description  ||
 ^Model|**8A348** | ^Model|**8A348** |
 ^Manufacturer|Brother| ^Manufacturer|Brother|
Line 7: Line 7:
 ^LCD type|positive| ^LCD type|positive|
 ^Polarizer type|reflective| ^Polarizer type|reflective|
-^Columns|16|+^Columns|16  ((setup as two rows of 8 characters on one line))|
 ^Rows|1| ^Rows|1|
-^Char matrix|?| +^Char matrix|5x8| 
-^Driver IC|(CoG)|+^Driver IC|Hitachi HD44780 compatible (CoG)|
 ^Backlight|-| ^Backlight|-|
-^Arduino driver|?|+^Arduino driver|LiquidCrystal.h|
 ^Connector|PCB flex cable| ^Connector|PCB flex cable|
 ^Num Pins|14| ^Num Pins|14|
 ^Pin spacing|0.04”| ^Pin spacing|0.04”|
  
-^ ^^Arduino test rig ((reminder for my personal testing, not useful for anyone else!))| +^  Connector pin-out  ||^  Arduino test rig | 
-^Pin#^Label^Pin| +^Pin#^Label^Description ^Pin| 
-^1|D7|d7| +^1|D7| |d7| 
-^2|D6|d6| +^2|D6| |d6| 
-^3|D5|d5| +^3|D5| |d5| 
-^4|D4|d4| +^4|D4| |d4| 
-^5|D3| | +^5|D3| | | 
-^6|D2| | +^6|D2| | | 
-^7|D1| | +^7|D1| | | 
-^8|D0| | +^8|D0| | | 
-^9|E|d9| +^9|E| |d9| 
-^10|R/W|Gnd| +^10|R/W| |Gnd| 
-^11|RS|d8| +^11|RS| |d8| 
-^12|VO|Wiper of pot between +5V and Gnd| +^12|VO| |Contrast adjustment ((connect to potentiometer between Vcc and GND))| 
-^13|+5V|+5V| +^13|+5V| |+5V| 
-^14|GND|Gnd|+^14|GND| |Gnd|
  
-^Connector to flex PCB cable to LCD module|||||| +^  Connector to flex PCB cable to LCD module  |||||| 
-^ ||||^Arduino test rig ((reminder for my personal testing, not useful for anyone else!))|+^ ||||^  Arduino test rig ((reminder for my personal testing, not useful for anyone else!))  |
 ^Label^Pin#| ^Pin#^Label^Pin| ^Label^Pin#| ^Pin#^Label^Pin|
 | ^ | ^1|D7|d7| | ^ | ^1|D7|d7|
Line 48: Line 48:
 |R/W^10| ^ | |Gnd| |R/W^10| ^ | |Gnd|
 | ^ | ^11|RS|d8| | ^ | ^11|RS|d8|
-|VO^12| ^ | |Wiper of pot between +5V and Gnd|+|VO^12| ^ | |Contrast adjustment ((connect to potentiometer between Vcc and GND))|
 | ^ | ^13|+5V|+5V| | ^ | ^13|+5V|+5V|
 |GND^14| ^ | |Gnd| |GND^14| ^ | |Gnd|
-\\ 
-\\ 
  
 Same character set as [[:electronic/lcd/b53k2631]] Same character set as [[:electronic/lcd/b53k2631]]
 +
 +\\
 ---- ----
-===== Examples : =====+===== Schematics ===== 
 +^8A348 LCD schematic :^ 
 +{{:electronic:lcd:brother_fax255_sm.png?800|B53K2802 circuit}} 
 + 
 +\\ 
 +---- 
 +===== Examples ===== 
 + 
 +{{:electronic:lcd:pb112678a.jpg?800|B53K280-2 front}} 
 + 
 +{{:electronic:lcd:pb112679a.jpg?800|B53K280-2 back}}
  
-{{:electronic:lcd:p7049558.jpg?800|B53K2802}}+{{:electronic:lcd:p7049558.jpg?800|B53K2802 overview with board}}
  
-{{:electronic:lcd:p7049559.jpg?800|B53K2802}}+{{:electronic:lcd:p7049559.jpg?800|B53K2802 overview with board}}
  
-{{:electronic:lcd:p7049560.jpg?800|B53K2802}}+{{:electronic:lcd:p7049560.jpg?800|B53K2802 connector}}
  
-{{:electronic:lcd:p7049568.jpg?800|B53K2802}}+{{:electronic:lcd:p7049568.jpg?800|B53K2802 connector}}
  
-{{:electronic:lcd:p7049565a.jpg?800|B53K2802}}+{{:electronic:lcd:p7049565a.jpg?800|B53K2802 chip}}
  
-{{:electronic:lcd:p7049570a.jpg?400|B53K2802}}+{{:electronic:lcd:p7049570a.jpg?400|B53K2802 chip}}
  
-{{:electronic:lcd:brother_fax255_sm.png?800|B53K2802}} 

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electronic/lcd/b53K2802.1541885109.txt.gz · Last modified: 2018/11/10 21:25 by tony
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