LANDI RENZO OMEGAS - USB to UART Diagnostic adapter

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 I recently made a USB diagnostic adapter for my LANDI RENZO OMEGAS LPG system. It requires a simple USB to UART adapter. Here is the image of the wiring. I ordered this auto connector with 4 pins with wires already so wire colors are not standard.


Black - 12V from car
Red - Rx
Yellow - Tx
Green - GND


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