Waveshare MCP23017 IO Expansion Board I2C Interface 5V/3.3V Voltage Expands 16 I/O Pins Up to 8 Boards Stackable for 128 I/O Pins Multi I2C Modules Compatible
Product ID: 184864060
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Details
- Brandwaveshare
- Compatible DevicesRaspberry Pi
- Compatible Processors[Inferred]
- PlatformAndroid
- Model NameMCP23017 IO
- Main Power Connector Type6-pin
⚡Dual 3.3V/5V voltage compatibility
🔌16 I/O pins per board
đź”—Stack up to 8 boards (128 I/O pins)
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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.
Reviews
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Worked Perfectly
All the MCP23017 magic on one small breakout board.
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