HOT-AW9523B MCU IO Expansion Module For Raspberry Pi 4B/3B/STM32/Arduino I2C 16-Channel IO Port GPIO Expansion Board

HOT-AW9523B MCU IO Expansion Module For Raspberry Pi 4B/3B/STM32/Arduino I2C 16-Channel IO Port GPIO Expansion Board
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sku: 1005005214646545
$8.30+4%
$8.63
Shipping from: China
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