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SBUS, S Port @ 7.4V
https://www.spirit-system.com/phpBB3/viewtopic.php?f=20&t=3396
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Author:  hefeweizen [ Thu 18. Jul 2019 15:24:33 ]
Post subject:  SBUS, S Port @ 7.4V

Hi,

I'm building up a heli with 7.4V servos. I plan to use an Frsky receiver (R4XR or R-XSR).

I'm planing to use a Spirit (non pro) with the SBUS inverter cable and S Port integration cable sold on the spirit website.

If I don't do anything special, these integration cables will have 7.4V on VDD. Is this a supported setup?

Author:  enied [ Fri 19. Jul 2019 10:37:28 ]
Post subject:  Re: SBUS, S Port @ 7.4V

As far as I know is the signal voltage much lower than the power settings for your HV heli. So it should be supported.

Best Regards, Eugen

Author:  ZeXx86 [ Fri 19. Jul 2019 12:11:19 ]
Post subject:  Re: SBUS, S Port @ 7.4V

Yes, without any problem.

I highly recommmend to not use R-XSR or similar small receivers for other than micro models.
Receivers with a standard servo connectors will be much better.

Author:  hefeweizen [ Fri 19. Jul 2019 15:10:27 ]
Post subject:  Re: SBUS, S Port @ 7.4V

Thank you.

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