Does anyone how to connect a 12S 100A brushless motor to CUAV V5+? The CUAV V5+ kit comes with the HV_PM module. But per docs.px4.io CUAV V5+ Wiring Quick Start, the power module only supports 2~10S LiPo batteries. The motor needs a 12S battery. Normal current is about 100A. Max current is 120A. How do I connect a 12S LiPo to CUAV V5+?
In addition, I need to connect some servos to CUAV V5+. The document says if connecting servos, I will need to separately power them using a BEC. How to do that?
Hi Anuchit_P, thanks for the response. AttoPilot Voltage and Current Sense Breakout - 180A has been retired and is no longer for sale. Do you know if any other product can do the same? I am installing a 12S 100A bushless motor on a helicopter I built.
He has several options, at least one of them will likely fit your use case. They don’t include a BEC, and are ratiometric, so you need to provide a stable 5V source to them.
Thanks auturgy and Anuchit_P. It seems Mauch sensors are what I need. I’d like to use Holybro APM PM since it is cheaper. But it supports max 10S battery only and doesn’t power servos.