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Project

PCF8575 Port Expander LED array driver

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Author: Chisanga Mumba

Last Updated: 2023-03-24

Package Version: 1.0.0.0

Category: Measurement

Downloaded: 24 times

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License: MIT license  

PCF8575 i2c port expander LED array driver. Values are derived from LM75AD i2c temperature sensor.
Output values include negative, positive, decimal point fractional numbers, and leading zero suppression.

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DOWNLOAD LINK RELATED COMPILER CONTAINS
1679692170_pcf8575_port_exp_other_pic.zip [380.18KB] Other PIC Compilers
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc

Project Blog

PCF8574 LED array driver Schematic

PCF8574 LED array driver Schematic

PCF8574 LED array driver Schematic

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7 segment array display

7 segment array display

7 segment array display

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7 segment LED array circuit diagram

7 segment LED array circuit diagram

7 segment LED array circuit diagram

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7 segment outline

7 segment outline

7 segment outline

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