🔧 Elevate Your Projects with Ease!
The SEENGREAT MCP23017 IO Expander Module is a versatile I2C interface solution that expands your microcontroller's capabilities by adding 16 additional I/O pins. Designed for compatibility with popular platforms like Raspberry Pi, Arduino, and STM32, this module features a user-friendly 3-digit DIP switch for easy address setting and supports both 3.3V and 5V levels. With open-source demo codes included, it's perfect for developers looking to enhance their projects effortlessly.
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