gpio - Daisy Chaining MCP23017 & Addressing - Raspberry Pi Stack Exchange
Amazon.com: CQRobot Ocean: MCP23017 IO Expansion Board Compatible with Raspberry Pi/Micro:bit/Arduino/STM32 Motherboard. I2C Interface, Expands 16 I/O Pins, Up to 8 Expansion Boards Can be Used Simultaneously. : Electronics
I2C: MCP23008 & MCP23017 | Wiring Pi
How to use the MCP23017 Port Expander with the Raspberry Pi | The Pi Hut
I<sup>2</sup>C-IO-Expander
Raspberry Pi I2C 4×4 matrix keypad with MCP23017 and Python | Mikronauts.com
display - 16x2 LCD displaying blocks when connected with MCP23017 - Raspberry Pi Stack Exchange
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Using the MCP23017 port expander with WiringPi2 to give you 16 new GPIO ports – part 3 – RasPi.TV
How To Use A MCP23017 I2C Port Expander With The Raspberry Pi - Part 1 - Raspberry Pi Spy
Buy IO Pi Plus MCP23017 - expander for Raspberry Botland - Robotic Shop
Expand Raspberry Pi GPIOs with I2C Port Expander
MCP23017 and ULN2803 - Philip McGaw
IO Expansion
How To Use A MCP23017 I2C Port Expander With The Raspberry Pi - Part 1 - Raspberry Pi Spy
How to connect the MCP23017 GPIO Expander to an Arduino and Raspberry Pi - YouTube
Novel Devices
I2C with Raspberry Pi - Tutorial Australia
How To Use A MCP23017 I2C Port Expander With The Raspberry Pi - Part 1 - Raspberry Pi Spy
Add Digital I/O Pins to Raspberry Pi Hardware Using MCP23017 - MATLAB & Simulink Example
Overview | Using MCP23008 & MCP23017 with CircuitPython | Adafruit Learning System
Hooking it all up | MCP230xx GPIO Expander on the Raspberry Pi | Adafruit Learning System
Interfacing an I2C GPIO expander (MCP23017) to the Raspberry Pi using C++ (SYSFS) – Dangerous Prototypes
