Adafruit MCP23017 I2C GPIO Expander Downloads

Adafruit MCP23017 I2C GPIO Expander

Add more GPIO to your project over I2C!

by Liz Clark
published March 23, 2022, last edited April 15, 2025
posted in Adafruit Products CircuitPython Breakout Boards Programming/ MicroPython / CircuitPython STEMMA
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Page last edited March 08, 2024

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