PCF8574 library

Sensors

Arduino, ESP8266, smt32 and esp32 library for PCF8574
i2c digital expander for Arduino, esp32, SMT32 and ESP8266. Can read write digital values with only 2 wire. Very simple to use and encoder support.

Author: Renzo Mischianti

Maintainer: Renzo Mischianti

Read the documentation

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Compatibility

This library is compatible with all architectures so you should be able to use it on all the Arduino boards.

Releases

To use this library, open the Library Manager in the Arduino IDE and install it from there.