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Dot Graphic VFD Module
q 140 x 32 High Brightness Dot Graphic Display q Single 5V DC Supply q 5 Fonts (5x5, 5x7, 10x14, 7x15, 20x28) q International & Cyrillic Fonts q Asynchronous, SPI & I2C q Hardware Fixed Communication Settings
GU140x32F-K610A7
The module includes the VFD glass, VF drivers and microcontroller, character generation, interface logic and DC/DC converter. The interface type is hardware fixed and is selected by jumper links.
CON1 Pin Async 1 5V 2 NC 3 RXD 4 NC 5 0V 6 NC 7 TXD 8 /RES 9 MB 10 HB
Nc = Do Not Connect
SPI 5V SCK /SS SIN 0V SOUT NC /RES MB NC
I2C 5V NC SCL NC 0V NC SDA /RES MB NC
CHARACTER SETS MINI FONT
ELECTRICAL SPECIFICATION
Parameter
Sym Min Typ
Supply Voltage Vcc 4.75 5.0
Supply Current Icc
- 350
Logic High Input VIH 3.
GU140x32F-K610A7 Datasheet
