root
31 lines
387 B
Markdown
31 lines
387 B
Markdown
# CAT5 Pinout
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## Primary Configuration
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UART over CAT5
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Pair 1
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Blue +5V
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Blue/White +5V
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Pair 2
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Orange Ground
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Orange/White Ground
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Pair 3
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Green Pico TX -> ESP32 RX
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Green/White Pico RX <- ESP32 TX
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Pair 4
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Brown Ignition Sense
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Brown/White Spare
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## Future RS-485 Conversion
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Pair 3
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Green RS-485 A
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Green/White RS-485 B
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All other conductors remain unchanged.
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