PCF8575 Remote 16 Bits I2C IIC SMBus I/O Expander Module with Interrupt Output For arduino R3 Control Relay/buzzer/LED

PCF8575 Remote 16 Bits I2C IIC SMBus I/O Expander Module with Interrupt Output For arduino R3 Control Relay/buzzer/LED
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sku: 1005003450732219
$8.61
Shipping from: China
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