Using the MCP23017 to increase your GPIO's - Maker and IOT Ideas
JavaScript Robotics: Expander - MCP23017 with Johnny-Five
Overview | Adafruit MCP23017 I2C GPIO Expander | Adafruit Learning System
Adding an MCP23017 I/O Extender to Arduino or ESP8266 - Instructables
MCP23017: Have you run out of I/O? This chip is the answer!
Interfacing MCP23017-E/SS I/O Expansion Module with Arduino
MCP23017 16 Bit IO Expander I2C - SMD - Micro Robotics
MCP23017 and interrupts, no library - Programming Questions - Arduino Forum
MCP23017 Went Through Shortage Hell, Lost Two Inputs | Hackaday
MCP23017 - i2c 16 input/output port expander : ID 732 : $6.95 : Adafruit Industries, Unique & fun DIY electronics and kits
How to Connect an MCP23017 I/O Port Expander to an Arduino
Waveshare Mcp23017 Io Expansion Board I2c Interface Expands 16i/o Pins Compatible For Raspberry Pi / Micro:bit / Arduino / Stm32 - Demo Board - AliExpress
MCP23017-E/SP - Microchip - I/O Expander, 16 bit, I2C
Waveshare Mcp23017 IO Expansion Board I2c Interface Expands 16 I/o Pins for sale online | eBay
The MCP23017 and you (a beginner tutorial) | Dogbird Sensors
Using the MCP23017 port expander with WiringPi2 to give you 16 new GPIO ports – part 3 – RasPi.TV
MCP23017 16-Bit I/O Expander I2C - ProtoSupplies
MCP23017 IO Expansion Board
Using the MCP23017 port expander with WiringPi2 to give you 16 new GPIO ports – part 3 – RasPi.TV
How to Use Port Expanders on the Arduino - Circuit Basics
MCP23017 IO Expansion Board
Interface MCP23017 (Port Expander) With Arduino Uno - YouTube
Add Digital I/O Pins to Raspberry Pi Hardware Using MCP23017 - MATLAB & Simulink Example
Tutorial: Maximising your Arduino's I/O ports with MCP23017 | tronixstuff.com
MCP23017 Serial Interface Module IIC I2C SPI 16-Bit I/O Expand Pins 10Mhz | eBay
