Waveshare MCP23017 IO Expansion Board 6pin Cable I2C Interface Expands 16 I/O Pins for Raspberry Pi/Micro:bit/Arduino/STM32

Waveshare MCP23017 IO Expansion Board 6pin Cable I2C Interface Expands 16 I/O Pins for Raspberry Pi/Micro:bit/Arduino/STM32
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sku: 4000502010587
$7.79
Shipping from: China
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