Specification: _x005f_x000D_ 1.16-Bit Remote Bidirectional Input/Output Port :- Input/Output Pins Default To Inputs _x005f_x000D_ 2. High Speed I2c Interface ( Mcp 23017 ) :- 100 Khz 400 Khz - 1.7 Mhz _x005f_x000D_ 3. High-Speed Spi Interface ( Mcp23 S17 ) : - 10 Mhz (Large Value) _x005f_x000D_ 4. Three Hardware Address Pins, Allowing Up To Eight Devices On The Bus _x005f_x000D_ 5. Configurable Interrupt Output Pins: - Can Be Configured As "Active-High", "Active-Low", Or Nulled Inta And Intb Can Be Configured To Run Independently Or Together. _x005f_x000D_ 6. Configurable Interrupt Sources: - Interrupt On Change From Configuration Register Default Or Pin Change Configured Sex Reversal Register Sex Of Input Port Data External Reset Inputs _x005f_x000D_ 7. Low Standby Current: 1μA (Large Value). ) _x005f_x000D_ 8. Operating Voltage: 1.8v To 5.5v _x005f_x000D_ - 1.8v To 5.5v @ - 40°C To + 85°C _x005f_x000D_ - 2.7v To 5.5v @ - 40°C To + 85°C _x005f_x000D_ Product Size: 27.00 X 21.00 X 4.00 mm/1.06 X 0.83 X 0.16 in _x005f_x000D_ Type: Module _x005f_x000D_ Condition: New _x005f_x000D_ _x005f_x000D_ Note: _x005f_x000D_ Due To The Different Monitor And Light Effect, The Actual Color Of The Item Might Be Slightly Different From The Color Showed On The Pictures. Thank You! _x005f_x000D_ Please Allow 1-2 cm Measuring Deviation Due To Manual Measurement. _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ Included: _x005f_x000D_ 1 X MCP23017 Serial Interface Module 1. High Capacity I/O Pins: The MCP23017 serial interface module provides 16 configurable input/output pins, allowing you to expand the I/O capabilities of your main controller. It is perfect for applications that require control over multiple external devices or sensors. 2. Serial Interface: The MCP23017 communicates via the I2C serial interface, 10Mhz serial interface module offering a simple and resource-saving design. This makes it easy to integrate into various projects, providing seamless connectivity. 3. Simplified Configuration: With rich configuration options, the MCP23017 shield module allows you to control the input/output mode, interrupt triggering, pull-up/pull-down resistors, and default input state of the pins through register settings. This simplicity offers flexibility to meet the requirements of different applications. 4. Interrupt Functionality: The MCP23017 I2C IIC serial interface module features interrupt functionality, generating interrupt signals when the pin states change. This is particularly useful for real-time response to external events or input signals, enhancing system efficiency and responsiveness. 5. Wide Application Range: The MCP23017 I/O expander module is widely applicable and can be used in various projects, including robotics, home automation, sensor networks, and more. Its versatility and comprehensive features make it a valuable component for expanding I/O capabilities.