# xreef/PCF8574\_library

<https://repo.masters-masters.com/en/repos/xreef/PCF8574_library>

[Home](https://repo.masters-masters.com/en) › [xreef](https://repo.masters-masters.com/en/owners/xreef) › [PCF8574\_library](https://repo.masters-masters.com/en/repos/xreef/PCF8574_library)

xreef/PCF8574\_library has 247 stars on GitHub. Its RepoMasters card: Prototype tier. PCF8574 library. i2c digital expander for Arduino, Raspberry Pi Pico and…

| Field | Value |
| --- | --- |
| Owner | [xreef](https://repo.masters-masters.com/en/owners/xreef) |
| Stars | 247 |
| Forks | 63 |
| Language | [C++](https://repo.masters-masters.com/en/languages/c-plus-plus) |
| License | None |
| Created | 2017 |
| Topics | digital, esp8266, arduino, library, expander, i2c, pcf8574, esp-01, encoder, arduino-library |
| Tier | [Prototype (100 to 249 ★)](https://repo.masters-masters.com/en/ranks/rush) |
| View on GitHub | [xreef/PCF8574\_library](https://github.com/xreef/PCF8574_library) |

## Repository

PCF8574 library. i2c digital expander for Arduino, Raspberry Pi Pico and rp2040 boards, esp32, SMT32 and ESP8266. Can read write digital values with only 2 wire. Very simple to use and encoder support.

The tier for repos with 100 to 249 ★. Published odds per card pulled: 70%. Rarity: Common.

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Data: GitHub · Illustration drawn by RepoMasters from the repo’s ID and its language color.