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• USB: the USB extension cable has an encoder that can make sure the signal is sent out as it is coming in without losing too much intensity. but in general shouldn't reach 5 cables extension because of the nature of USB protocol.
• Ethernet: Shielded ethernet cable meaning wrapping a layer of aluminum outside of the data cable to block out radio noise.
• I2C QWIIC/Stemma QT
• Rs485: suitable for long distance communication

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