pca8574

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tolacika / esp-lcd-example

This repository demonstrates using ESP-IDF 5.4.1 with the new I2C driver to control an HD44780 2004A LCD via a PCF8574 I2C I/O expander. The main language is C.

lcd esp32 lib hd44780 esp-idf pcf8574 2004 pca8574 hlf8574t

Updated Apr 2, 2025
C

Ueberspannung / LCD44780

Star

non blocking I2C to HD44780 lib

arduino lcd i2c hd44780 pcf8574 hitachi pcf8574a pca8574 pca8574a

Updated Dec 17, 2024
C++

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