Waveshare AW9523B IO Expansion Board I2C Interface Expands 16 I/O Pins Expanding For Raspberry Pi / micro:bit / Arduino / STM32

Waveshare AW9523B IO Expansion Board I2C Interface Expands 16 I/O Pins Expanding For Raspberry Pi / micro:bit / Arduino / STM32
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sku: 1005007408550793
$6.49
Shipping from: China
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