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Port Expander Board
Product Code: MIKROE-127
![Port Expander Board](https://images.findtheneedle.co.uk/findtheneedle/companyimages/13a8b769-c25e-4205-aee0-4a87d03dea1a.jpg)
Introduce easy I/O port expansion using a standard serial interface using the Port Expander Board. The board features an MCP23S17 16-bit I/O expander with serial interface. The SPI clock has a speed up to 10 MHz, which makes it highly suitable for higher throughput applications. The Interrupt-on-change feature can be considered as 8 separate external interrupts mapped on to the same interrupt vector. The Port Expander Board features jumpers that enable the user to determine the port expander.
For more information on Port Expander Board talk to Debug Store
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