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I/O Expansion Modules
PCF8574T I2C 8-Bit GPIO Expander Module 0x27 for Arduino ESP32 Raspberry Pi
$5.40 - $6.55 Inc. GST0 out of 5
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I/O Expansion Modules
TCA9548A I2C Multiplexer Module 1-to-8 Channel PCA9548A IIC Expansion Board
$6.56 - $7.95 Inc. GST0 out of 5
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