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MCP23017 I/O expander #10

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FDelporte opened this issue Feb 2, 2022 · 0 comments

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FDelporte commented Feb 2, 2022

The MCP23017 is an I2C port expansion chip (https://www.best-microcontroller-projects.com/mcp23017.html)

```
Add 16 I/O pins per chip
```
```
Add up to 128 I/O pins (8 chips)
```

Full bidirectional I/O pins, with pullups

```
Has interrupt ability (separate pin)
```

A lot of info is available in Pi4J/pi4j#138

The text was updated successfully, but these errors were encountered:

Mikscho self-assigned this

Mikscho removed their assignment

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