This shows you the differences between two versions of the page.
| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| electronic:lcd:hpljii [2018/08/03 07:23] – tony | electronic:lcd:hpljii [2026/09/26 05:33] (current) – tony | ||
|---|---|---|---|
| Line 1: | Line 1: | ||
| - | {{ : | + | {{ : |
| - | ^< | + | ^ LCD Description |
| - | ^Model|**HP LJ II/ | + | ^Model|**SH7-9230**, HP LJ II| |
| ^Manufacturer|Hewlett Packard| | ^Manufacturer|Hewlett Packard| | ||
| - | ^Recovered from|HP Laserjet II or III printer | | + | ^Recovered from|HP Laserjet II printer| |
| - | ^LCD type| | | + | ^ |Brother HL-8 printer| |
| - | ^Polarizer type| | | + | ^Board IDs|DEC-3V0, |
| + | ^LCD type|positive| | ||
| + | ^Polarizer type|reflective| | ||
| ^Columns|16| | ^Columns|16| | ||
| ^Rows|1| | ^Rows|1| | ||
| ^Char matrix|5x8| | ^Char matrix|5x8| | ||
| - | ^Driver IC| | | + | ^Driver IC|Hitachi HD44780 compatible| |
| ^Backlight|-| | ^Backlight|-| | ||
| - | ^Arduino driver|hd44780 | + | ^Arduino driver|LiquidCrystal.h| |
| ^Connector|PCB flex cable| | ^Connector|PCB flex cable| | ||
| ^Num Pins|14| | ^Num Pins|14| | ||
| Line 18: | Line 20: | ||
| Display panel, DEC-3V0, SH1505607, SG5-4090, Made in Japan. | Display panel, DEC-3V0, SH1505607, SG5-4090, Made in Japan. | ||
| - | ^ ^^Arduino test rig ((reminder for my personal testing, not useful for anyone else!))|| | + | ^ |
| - | ^Pin# | + | ^Pin# |
| ^1|+5v| | ^1|+5v| | ||
| ^2|gnd| | ^2|gnd| | ||
| Line 35: | Line 37: | ||
| ^14|d7| | ^14|d7| | ||
| - | ^Bottom view of J2 flex cable socket|||||| | + | ^ Bottom view of J2 flex cable socket |
| - | ^ ||||^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# | ^Label^Pin# | ||
| | ^ | ^1|+5v|red| | | ^ | ^1|+5v|red| | ||
| Line 52: | Line 54: | ||
| | ^ | ^13|d6|black| | | ^ | ^13|d6|black| | ||
| |d7^14| ^ | |brown| | |d7^14| ^ | |brown| | ||
| - | \\ | ||
| - | \\ | ||
| + | \\ | ||
| ---- | ---- | ||
| - | ===== Examples from HP Laserjet II and III printers : ===== | + | ===== Examples |
| + | ^Recovered | ||
| - | {{: | + | {{: |
| - | {{: | + | {{: |
| - | {{: | + | {{: |
| - | {{: | + | {{: |
| - | {{: | + | {{: |
| - | {{: | + | {{: |
| - | {{: | + | {{: |
| + | |||
| + | \\ | ||
| + | ^Recovered from Brother HL-8 printers :^ | ||
| - | {{: | + | {{: |