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LCTech 74HC164 Dual Seven Segments Display Demo - Max-Min Thermometer

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Author: Shawon Shahryiar

Last Updated: 2020-08-02

Package Version: 1.0.0.0

Category: Measurement

Downloaded: 319 times

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License: Open Software License 3.0 (OSL-3.0)  

Seven segment displays take up many GPIOs of a MCU. However, there are various techniques to reduce GPIO requirement. On such approach is to use shift registers like 75HC595 or 74HC164. Here a LCTech 74HC164 Dual Seven Segments Display driver is used with such a concept and the project here is a simple DS18B20-based max-min thermometer.

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DOWNLOAD LINK RELATED COMPILER CONTAINS
mikroC PRO for AVR
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc

Project Blog

Schematic

Schematic

LCTech 74HC164 Dual Seven Segments Display Demo - Max-Min Thermometer

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Display

Display

LCTech 74HC164 Dual Seven Segments Display Demo - Max-Min Thermometer

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Bottom side of the Display

Bottom side of the Display

LCTech 74HC164 Dual Seven Segments Display Demo - Max-Min Thermometer

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Project Setup

Project Setup

LCTech 74HC164 Dual Seven Segments Display Demo - Max-Min Thermometer

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