Add Digital I/O Pins to Raspberry Pi Hardware Using MCP23017 - MATLAB & Simulink Example
Problem with an I2C Pin Expander - #17 by groundFungus - General Electronics - Arduino Forum
Waveshare MCP23017 IO Expansion Board I2C Interface Expands 2 Signal Pins as 16 I/O Pins Compatible with 3.3V and 5V Levels : Electronics - Amazon.com
GitHub - Erriez/ErriezMCP23017: Erriez MCP23017 16-pin I2C IO-expander library for Arduino
How to Use Port Expanders on the Arduino - Circuit Basics
Adding Digital I/O To Your Arduino: Part 3 - The MCP23017 - Woolsey Workshop
Using the MCP23017 port expander with WiringPi2 to give you 16 new GPIO ports – part 3 – RasPi.TV
MCP23017: Have you run out of I/O? This chip is the answer!
Amazon.com: MCP23017 - i2c 16 input/output port expander : Electronics
Arduino and MCP23017 example - Arduino Learning
MCP23017 - i2c 16 input/output port expander : ID 732 : $6.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Mcp23017 12864 1602 2004 Lcd I2c Iic Twi Spi Serial Interface Adapter Plate Board For Arduino Converter Lcd Module With Pin - Integrated Circuits - AliExpress
Using the MCP23017 port expander with WiringPi2 to give you 16 new GPIO ports – part 3 – RasPi.TV
Using the MCP23017 to increase your GPIO's - Maker and IOT Ideas
pcb - Setting the address of MCP23017 IO Expander when using Multiple - Electrical Engineering Stack Exchange
Adding an MCP23017 I/O Extender to Arduino or ESP8266 - Instructables
MCP23017: Have you run out of I/O? This chip is the answer!
arduino mega - How to use different device address for MCP23017 so I can use multiple chips? - Arduino Stack Exchange
Interfacing MCP23017-E/SS I/O Expansion Module with Arduino
Port expander MCP23017 • Wolles Elektronikkiste
Overview | Adafruit MCP23017 I2C GPIO Expander | Adafruit Learning System
MCP23017 Input Using I2C
How to Connect an MCP23017 I/O Port Expander to an Arduino
Adding an MCP23017 I/O Extender to Arduino or ESP8266 - Instructables
MCP23017 and interrupts, no library - Programming Questions - Arduino Forum
Overview | Adafruit MCP23017 I2C GPIO Expander | Adafruit Learning System
