Spirit 2 and Radiomaster RP3-H wiring

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Shanew06
Posts: 2
Joined: Fri 16. Jan 2026 2:52:33

When wiring the RP3-H for the Spirit 2, the SYS port is required, however, to configure the Spirit 2, the SYS port is needed to connect to the PC.

I have tried using a Y harness to have both working, however the Spirit Configuration software cannot successfully connect to the Spirit 2 unit when the Y harness is used.

How can I connect both the Spirit 2 to the RP3-H and to the laptop configuration software?

Many Thanks.
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