two rpm's, three temps?

[medtech]

I'd like to run two rpm's and 3 temps. Right now I have 2 rpm's and 2 temps. The second rpm is using the ground for temp3. Is there somewhere else I can put the rpm 2 ground or can I just tie it in with the temp 3 ground? I am running spektrum interface and lcd also.

Thanks!

oh, this is on a v3 elogger.

[billpa]

Hi medtech,

Aha! I was waiting for this question to come up. :-)

Please plug the loose black pin from the 2nd brushless RPM sensor into the FREE slot of the temp 3 sensor, and connect the temp3 sensor as usual. I think I will need to make a firmware change for you to make this work. Please email me when you are ready at support2@eagletreesystems.com and I'll send you the firmware update.

Sorry we managed to make the 2nd RPM so difficult!

Regards,

Bill, for Eagle Tree