## mcp23017 by [michaellee1019](https://app.viam.com/namespace/michaellee1019)

Public

Provides models for the mcp23017 GPIO expansion chip.

### michaellee1019:mcp23017:board

rdk:component:board

A board component for the mcp23017 GPIO expansion chip. Pins are numbered 0-15.

#### Supported hardware

- \- mcp23017
- \- Adafruit MCP23017 I2C GPIO Expander Breakout
- \- Waveshare MCP23017 IO Expansion Board I2C Interface

* * *

### michaellee1019:mcp23017:seven_segment_led

rdk:component:generic

A component to control up to two seven segment led displays using one mcp23017 chip.

#### Supported hardware

- \- mcp23017
- \- Adafruit MCP23017 I2C GPIO Expander Breakout
- \- Waveshare MCP23017 IO Expansion Board I2C Interface

* * *

### michaellee1019:mcp23017:sensor

rdk:component:sensor

Provides a list of pin output states as a sensor component. Pins are numbered 0-15.

#### Supported hardware

- \- mcp23017
- \- Adafruit MCP23017 I2C GPIO Expander Breakout
- \- Waveshare MCP23017 IO Expansion Board I2C Interface

Latest version

1.0.0•12/15/2024•

linux

arm64

linux

amd64

Show previous versions