My Projects

You are here: start » electronic » lcd » metp0000

My Projects

User Tools

Site Tools

You are here: start » electronic » lcd » metp0000

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revisionPrevious revision
Next revision		Previous revision
electronic:lcd:metp0000 [2018/10/09 23:55] – tonyelectronic:lcd:metp0000 [2026/09/26 05:12] (current) – tony
Line 1: Line 1:
-{{ :electronic:lcd:pa101844a.jpg?200|METP0000}} +{{ :electronic:lcd::pa101833a.jpg?200|METP0000}} 
-^<html><p style="text-align:center">LCD Description</p></html>||+^  LCD Description  ||
 ^Model|**METP0000**| ^Model|**METP0000**|
 ^Manufacturer|Mettler  Toledo| ^Manufacturer|Mettler  Toledo|
-^Recovered from|Mettler  Toledo  Model  8217 scale | +^Recovered from|Mettler  Toledo  Model  8217 weigh scale| 
-^LCD type|| +^Board IDs|OPCVO, METP0000 REV B| 
-^Polarizer type|| +^LCD type|positive| 
-^Columns|6|+^Polarizer type|reflective| 
 +^Columns|6 ((a 7th, undisplayed, digit is used to control some of the under-bar elements))|
 ^Rows|1| ^Rows|1|
-^Char matrix|7 segment with underscore and comma| +^Char matrix|7 segment with decimal point and comma, plus 5 under-bar elements| 
-^Driver IC|Nec uPD7225 (({{:electronic:datasheet:nec:upd7225.pdf}}))|+^Driver IC|NEC D7225GB (μPD7225)  (({{:electronic:datasheet:nec:upd7225.pdf}})) (({{electronic:datasheet:nec:upd7225_ap_note.pdf}})) (({{https://ia801305.us.archive.org/4/items/bitsavers_necdatabooMicrocontrollerDataBook_57118308/1990_NEC_Single-Chip_Microcontroller_Data_Book.pdf|NEC 1990 Microcontroller Databook, page #826}}))|
 ^Backlight|-| ^Backlight|-|
-^Arduino driver||+^Arduino driver|[[:arduino:metp0000_driver_library|METP0000 driver library]]|
 ^Connector|RJ45| ^Connector|RJ45|
 ^Num Pins|8| ^Num Pins|8|
-^Pin spacing|"|+^Pin spacing| |
  
-^ ^^^Arduino test rig ((reminder for my personal testing, not useful for anyone else!))|| +^  Connector pin-out  ^^^^  Arduino test rig ((colour coding of wires in a re-purposed ethernet cable))  || 
-^Pin#^IC pin^Label^Pin^colour| +^Pin#^Label^IC pin^Label^Pin^colour| 
-^1||Busy|-|white/orange| +^1|Busy| |~Busy|D10 ((optional when using Arduino driver library))|white/orange| 
-^2||Reset|D7|orange| +^2|Reset| |~Reset|D7 ((not needed by Arduino driver library))|orange| 
-^3||Si|D5|white/green| +^3|Si| |Si|D5|white/green| 
-^4||SClk|D4|blue| +^4|SClk| |~SCK|D4|blue| 
-^5||CS|D8|white/blue| +^5|CS| |~CS|D8|white/blue| 
-^6||~C/D|D6|green| +^6|~C/D| |C/~D|D6 ((not needed by Arduino driver library))|green| 
-^7||Gnd|GND|white/brown| +^7|GND|20|Vss|GND|white/brown| 
-^8||+5V|+5V|brown| +^8|+5V|21|Vdd|+5V|brown|
-\\+
 \\ \\
  
 +\\
 ---- ----
-===== Examples : ===== +===== Examples =====
- +
-{{:electronic:lcd:pa101844a.jpg?800|METP0000}}+
  
 {{:electronic:lcd:pa101833a.jpg?800|METP0000}} {{:electronic:lcd:pa101833a.jpg?800|METP0000}}
Line 44: Line 43:
 {{:electronic:lcd:pa101840a.jpg?300|METP0000}} {{:electronic:lcd:pa101840a.jpg?300|METP0000}}
  
 +{{:electronic:lcd:pb222808a.jpg?800|METP0000}}
 +
 +{{:electronic:lcd:pb222808b.jpg?200|METP0000}}

Page Tools

electronic/lcd/metp0000.1539129347.txt.gz · Last modified: 2018/10/09 23:55 by tony
CC Attribution-Share Alike 4.0 International Except where otherwise noted, content on this wiki is licensed under the following license: CC Attribution-Share Alike 4.0 International