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๐ Unlock 16x More Control with Effortless Voltage Flexibility!
The Waveshare MCP23017 IO Expansion Board leverages I2C interface to expand 2 signal pins into 16 configurable I/O pins, compatible with both 3.3V and 5V systems. Featuring onboard voltage translation, configurable I2C addressing, and dual connector options, it enables scalable, flexible hardware expansion ideal for professional-grade embedded projects.


| ASIN | B07P2H1NZG |
| Best Sellers Rank | #79 in Computer Motherboards #263 in Single Board Computers (Computers & Accessories) |
| Brand | waveshare |
| Customer Reviews | 4.3 4.3 out of 5 stars (92) |
| Date First Available | October 15, 2018 |
| Item Weight | 0.352 ounces |
| Item model number | MCP23017 IO Expansion Board |
| Manufacturer | Waveshare |
| Operating System | Linux |
| Package Dimensions | 9.09 x 7.01 x 0.43 inches |
| Power Source | DC |
| Processor Brand | Waveshare |
| RAM | DDR3 |
| Series | MCP23017-E/SP MCP23017 16-Bit I/O Expander with Serial Interface |
| Wireless Type | Infrared |
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