1PCS PCF8575 Module Expansion IO Port Expander board 2.5-5.5V I2C communication control 16 IO Ports

1PCS PCF8575 Module Expansion IO Port Expander board 2.5-5.5V I2C communication control 16 IO Ports
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sku: 1005005174943874
$1.75
Shipping from: China
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