Waveshare MCP23017 IO Expansion Board I2C Interface Expands 16I/O Pins compatible for Raspberry Pi / micro:bit / Arduino / STM32

Waveshare MCP23017 IO Expansion Board I2C Interface Expands 16I/O Pins compatible for Raspberry Pi / micro:bit / Arduino / STM32
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sku: 1005009739757746
$7.19
Shipping from: China
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