My Projects

ALPS 56AAA0954B W-25

LCD Description
ModelALPS 56AAA0954B W-25
ManufacturerAlps
Recovered from
LCD typepositive
Polarizer typereflective
Columns20
Rows2
Char matrix5×8 1)
Driver ICHitachi HD44780A00, Oki M5259
Backlight-
Arduino driverLiquidCrystal.h
Connector
Num pins13
Pin spacing0.08”
Connector pin-out Arduino test rig 2)
Pin#IC pinLabelPincolour
146db7d7black
245db6d6white
344db5d5grey
443db4d4purple
542db3
641db2
740db1
839db0
938Ed9blue
1037R/Ŵgndgreen
1136RSd8yellow
35D
34M
32cl2
31cl1
30v5
29v4
28v3
25osc2
24osc1
1223 gnd gndorange
1333 vcc+5Vred

Compatible with ALPS 56AAA1180D HCN-24V.

  • MSM5259 dot matrix LCD segment driver.
  • HD44780 Dot Matrix Liquid Crystal Display Controller/Driver.
  • HD44780U Dot Matrix Liquid Crystal Display Controller/Driver.




Examples :

ALPS 56AAA0954B W-25 front

ALPS 56AAA0954B W-25 back

ALPS 56AAA0954B W-25 examples

ALPS 56AAA0954B W-25 pixel layout

1) 5×7 with underscore
2) reminder for my personal testing, not useful for anyone else!