![Raspberry Pi – MCP23017 bi-directional 16-Bit I/O Expander with I2C Bus | Roboter planen bauen programmieren Raspberry Pi – MCP23017 bi-directional 16-Bit I/O Expander with I2C Bus | Roboter planen bauen programmieren](https://custom-build-robots.com/wp-content/uploads/2017/03/Raspberry_Pi_MCP23017-996x640.jpg)
Raspberry Pi – MCP23017 bi-directional 16-Bit I/O Expander with I2C Bus | Roboter planen bauen programmieren
![gpio - rPi model B + MCP23017 + relay board. GPA0 pin low output not close enough to 0v to trigger relay - Raspberry Pi Stack Exchange gpio - rPi model B + MCP23017 + relay board. GPA0 pin low output not close enough to 0v to trigger relay - Raspberry Pi Stack Exchange](https://i.stack.imgur.com/AFQYU.jpg)
gpio - rPi model B + MCP23017 + relay board. GPA0 pin low output not close enough to 0v to trigger relay - Raspberry Pi Stack Exchange
GitHub - adamboardman/pico-mcp23017: Raspberry Pi Pico MCP23017 16-Bit I/O Expander with I2C Serial Interface
![XICOOLEE MCP23017 I/O Expansion Board Module SG-IO-E017, 16 I/O Pins Supports for Raspberry Pi Series, Onboard 3-Digit DIP Switch, I2C Interface ... XICOOLEE MCP23017 I/O Expansion Board Module SG-IO-E017, 16 I/O Pins Supports for Raspberry Pi Series, Onboard 3-Digit DIP Switch, I2C Interface ...](https://m.media-amazon.com/images/I/71t5sY+1vCL._AC_UF1000,1000_QL80_.jpg)