Adafruit PCF8574

Author

Adafruit

Website

https://github.com/adafruit/Adafruit_PCF8574

Category

Device Control

License

NOASSERTION

Library Type

Contributed

Architectures

Any

Arduino library for the PCF8574 I2C GPIO expander Adafruit shop

Downloads

Filename	Release Date	File Size
Adafruit_PCF8574-1.1.2.zip	2025-07-08	1.02 MiB
Adafruit_PCF8574-1.1.1.zip	2023-11-22	1.02 MiB
Adafruit_PCF8574-1.1.0.zip	2022-10-28	1.02 MiB
Adafruit_PCF8574-1.0.0.zip	2022-06-26	11.49 KiB