7Semi MCP23017 I2C to 16 IO Expander Breakout

Expand Your I/O Capabilities with the 7Semi MCP23017 I2C to 16 IO Expander Breakout: Enhance your development projects with seamless I2C integration and unmatched versatility.
The 7Semi MCP23017 I2C to 16 IO Expander Breakout is a powerful solution for developers needing to expand their I/O capabilities. Designed to easily integrate with your project, this 16-bit I/O expander operates on the I2C bus, allowing for the expansion of just 2 signal pins into 16 I/O pins. Compatible with both 3.3V and 5V systems, this board provides versatile options for connectivity and supports various platforms like Raspberry Pi, Arduino, and STM32. Stack up to 8 MCP23017 boards to gain access to up to 128 I/O pins, ensuring you have the necessary flexibility for advanced applications.
Key Features:

16 I/O Pins: Expands 2 signal pins into 16 fully configurable I/O pins.

Multi-board Expansion: Stack up to 8 boards to achieve up to 128 I/O pins for larger projects.

I2C Address Configuration: Customize I2C addresses by adjusting A0, A1, and A2 jumpers.

Dual Connectivity: Offers PH2.0 terminal and solder pad options for easy integration.

Wide Compatibility: Works seamlessly with 3.3V and 5V systems, ensuring flexibility across platforms.

Interrupt Support: Includes INTA and INTB interrupt pins for real-time signal management.

Development Resources: Comes with comprehensive manuals and example projects for Raspberry Pi, Arduino, STM32, and micro

Easy Integration:I2C interface with 4Pin 2.0 mm JST Connector allows simple and flexible connection to any MCU.

Resources

MCP23017 Datasheet