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