IO Expander for ESP32, ESP8266, and Arduino : 24 Steps - Instructables
GPIO0 and GPIO1 as output pins - Raspberry Pi Forums
Adding an MCP23017 16 port IO expander to Arduino or Esp8266 or Attiny85 or…….. – Arduino, ESP8266, ESP32 & Raspberry Pi stuff
MCP23017 I/O Expander: Datasheet, pinout and Addressing
Accessing GPIO ports with C# – Learning IT
Connecting to the Gertboard | Wiring Pi
Peter`s blog: Why use MCP23008 / MCP23016 / MCP23017 expanders . Part 1 / 2
Using the MCP23017 port expander with WiringPi2 to give you 16 new GPIO ports – part 3 – RasPi.TV
The 16-pin GPIO expansion board | Wiring Pi
Did You Know That The Raspberry Pi 4 Has More SPI, I2C, UART Ports? | Hackaday
Raspberry Pi Vital Monitor via OLED - Hackster.io
The Analog interface board | Wiring Pi
Add Digital I/O Pins to Raspberry Pi Hardware Using MCP23017 - MATLAB & Simulink Example
Raspberry Pi | WiringPi | LCD Library | Wiring Pi
Arduino MCP23016 GPIO Expander Driving LCD Display
Arduino MCP23016 IO Expander Programming
Arduino MCP23016 IO Expander Programming
Arduino MCP23016 IO Expander Programming | Arduino, Programming, Microcontrollers
Hooking it all up | MCP230xx GPIO Expander on the Raspberry Pi | Adafruit Learning System
Dullbits, IO Expander, MCP23016
i2c with MCP23016 - can´t see connected - Raspberry Pi Forums
Raspberry Pi Plant Watering System : 14 Steps - Instructables
![Installing WiringPi - Hands-On Internet of Things with Blynk [Book]](https://www.oreilly.com/api/v2/epubs/9781788995061/files/assets/9e73b573-72ac-4cd5-bf00-3a74e11b7f25.png "Installing WiringPi - Hands-On Internet of Things with Blynk [Book]")
Installing WiringPi - Hands-On Internet of Things with Blynk [Book]
wiringPi and the Rasbperry Pi Compute and IO Board | Wiring Pi
PICAXE-18M2 with MCP23016 GPIO Expander
