My Projects

METP0000

LCD Description
ModelMETP0000
ManufacturerMettler Toledo
Recovered fromMettler Toledo Model 8217 weigh scale
Board IDsOPCVO, METP0000 REV B
LCD typepositive
Polarizer typereflective
Columns6 1)
Rows1
Char matrix7 segment with decimal point and comma, plus 5 under-bar elements
Driver ICNEC D7225GB (μPD7225) 2) 3) 4)
Backlight-
Arduino driverMETP0000 driver library
ConnectorRJ45
Num Pins8
Pin spacing
Connector pin-out Arduino test rig 5)
Pin#LabelIC pinLabelPincolour
1Busy ~BusyD10 6)white/orange
2Reset ~ResetD7 7)orange
3Si SiD5white/green
4SClk ~SCKD4blue
5CS ~CSD8white/blue
6~C/D C/~DD6 8)green
7GND20VssGNDwhite/brown
8+5V21Vdd+5Vbrown




Examples :

METP0000

METP0000

METP0000

METP0000

METP0000

METP0000

METP0000

1) a 7th, undisplayed, digit is used to control some of the under-bar elements
5) colour coding of wires in a re-purposed ethernet cable
6) optional when using Arduino driver library
7) , 8) not needed by Arduino driver library