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I/O Pi Zero MCP23017 - expander for Raspberry Pi - 16 I/O pins
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Connecting a mcp23017 to your Raspberry Pi | Pi bits
Add Digital I/O Pins to Raspberry Pi Hardware Using MCP23017 - MATLAB & Simulink Example
Raspberry Pi I2C 4×4 matrix keypad with MCP23017 and Python | Mikronauts.com
IO Pi Plus - 32 Channel Port Expander for the Raspberry Pi
Add Digital I/O Pins to Raspberry Pi Hardware Using MCP23017 - MATLAB & Simulink Example
Python & CircuitPython | Using MCP23008 & MCP23017 with CircuitPython | Adafruit Learning System
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MCP23017 I/O Expander HAT for Raspberry Pi
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How To Use A MCP23017 I2C Port Expander With The Raspberry Pi - Part 1 - Raspberry Pi Spy
Using the MCP23017 port expander with WiringPi2 to give you 16 new GPIO ports – part 3 – RasPi.TV
MCP23017 I/O Expander HAT for Raspberry Pi
How to connect the MCP23017 GPIO Expander to an Arduino and Raspberry Pi - YouTube
electronics - I2C fails when pinball machine connected via MCP23017 draws high power - Raspberry Pi Stack Exchange
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