PCFKeypad

Keypad 4x4 driver for PCF8574 I2C expander.

Author

Sergey Nikolaevich

Website

https://github.com/klenov1900-lang/PCFKeypad

Category

Device Control

License

MIT

Library Type

Contributed

Architectures

Any

Supports debouncing, auto-repeat, power save, ghosting protection, interrupt handling.

Downloads

Filename	Release Date	File Size
PCFKeypad-1.0.0.zip	2026-09-11	16.33 KiB