Description
🔗 Unlock limitless I/O power — stack, scale, and control like a pro!
- FLEXIBLE INTEGRATION - Choose between PH2.0 terminal or solder pads for your preferred connection style.
- MASSIVE I O EXPANSION - Transform 2 pins into 16 versatile I/O ports for ultimate control.
- SCALABLE CONNECTIVITY - Stack up to 8 boards seamlessly, unlocking 128 I/O pins for complex projects.
- PLUG PLAY DEVELOPMENT - Comes with rich resources and examples for Raspberry Pi, Arduino, STM32, and more.
- UNIVERSAL VOLTAGE SUPPORT - Effortlessly switch between 3.3V and 5V systems with onboard voltage translation.
The Waveshare MCP23017 IO Expansion Board leverages I2C to expand 2 signal pins into 16 configurable I/O pins, supporting up to 8 stacked boards for a total of 128 pins. Compatible with both 3.3V and 5V systems via onboard voltage translation, it offers flexible connection options and comprehensive development resources for seamless integration with popular microcontrollers.
