Monitoring the motors rpm on mission planner Holybro

For one school project I need to monitoring the differents figures of the rpm motors installed on my holybro 500. I ´ve seen that it is possible to present on the screen window the rpm1 & rpm2 (is not available the rpm3 & rpm 4 (i don´t know why)). One selected both 1&2 , the figures keep the 0 values.

¿Does anyone know how to monitoring this figures while perform a flight?

¿Is there any other way to monitor them?

I appreciatte your help

Best regards,

Is this ArduPilot or PX4 and where do you want to present the RPM values exactly?

Hi Julian,

The flight controller i have installed is pixhawk 6c. I used the mission planning program. I would like to know the real figures of the rpm motors in each instant. On the parametres screen i can choose rpm1 and rpm2 , but aty the tome of armed the drone, only presents 0.00 .

Mission Planner is usually ArduPilot. Head over to discuss.ardupilot.org