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
Interfacing an I2C GPIO expander (MCP23017) to the Raspberry Pi using C++ (SYSFS) – Dangerous Prototypes
gpio - rPi model B + MCP23017 + relay board. GPA0 pin low output not close enough to 0v to trigger relay - Raspberry Pi Stack Exchange
MCP23017 16Bit I2C I/O Expander (HCCOIC0048) - forum.hobbycomponents.com
I2C: MCP23008 & MCP23017 | Wiring Pi
IO Pi Plus - 32 Channel Port Expander for the Raspberry Pi
How to use MCP23017 with Raspberry Pi — Steemit
Add Digital I/O Pins to Raspberry Pi Hardware Using MCP23017 - MATLAB & Simulink Example
How To Use A MCP23017 I2C Port Expander With The Raspberry Pi - Part 1 - Raspberry Pi Spy
four mcp23017 on a raspberry pi zero is possible? - Raspberry Pi Forums
Waveshare Mcp23017 Io Expansion Board I2c Interface Expands 16i/o Pins Compatible For Raspberry Pi / Micro:bit / Arduino / Stm32 - Demo Board - AliExpress
Overview | Adafruit MCP23017 I2C GPIO Expander | Adafruit Learning System
Connecting a mcp23017 to your Raspberry Pi | Pi bits
Using the MCP23017 port expander with WiringPi2 to give you 16 new GPIO ports – part 3 – RasPi.TV
MCP23017 HAT - 32 Channel I/O Expansion HAT - PiShop.us
How to connect the MCP23017 GPIO Expander to an Arduino and Raspberry Pi - YouTube
ModMyPi MCP23017 pHAT - 16 Channel I/O Expansion (Zero)
Amazon.com: 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 Compatible with 3.3V/5V Working Level : Electronics
I2C with 5V? - Raspberry Pi Forums
Buy IO Pi Plus MCP23017 - expander for Raspberry Botland - Robotic Shop
MCP23017 Port Expanders | 8BitCoder
gpio - Daisy Chaining MCP23017 & Addressing - Raspberry Pi Stack Exchange
Amazon.com: Waveshare MCP23017 IO Expansion Board I2C Interface Expands 2 Signal Pins as 16 I/O Pins Compatible with 3.3V and 5V Levels : Electronics
Add Digital I/O Pins to Raspberry Pi Hardware Using MCP23017 - MATLAB & Simulink Example
Din Rail Mount Mcp23017 16-channel Gpio Expander With I2c Interface For Arduino Raspberry Pi 3.3v/5v Power - Demo Board Accessories - AliExpress
