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CANON MX300

LCD Description

ModelCANON MX300/MX310
ManufacturerCanon
Recovered fromCanon MX300 printer
LCD typepositive
Polarizer typereflective
Columns20
Rows2
Char matrix5×7 1)
Driver ICmounted on LCD glass (CoG)
Backlight-
Arduino driver
ConnectorPCB flex cable
Num Pins14
Pin spacing0.04“
Arduino test rig 2)
Pin#IC pinLabelMeasuredPincolour
1 E, R/W or RS? 0V
2 E, R/W or RS?0V
3 E, R/W or RS?0V
4 DB0?3.26V
5 DB1?3.26V
6 DB2?3.26V
7 DB3?3.26V
8 DB4?3.26V
9 DB5?3.26V
10 DB6?3.26V
11 DB7?3.26V
12 Gnd0V
13 Vcc?3.27V
14 4.66V




Examples :

CANON MX300

CANON MX300

CANON MX300

CANON MX300

1)
but can display double height characters too
2)
reminder for my personal testing, not useful for anyone else!