Firmware for mRo PixRacer R15

Hello,

I wanted to know if we could use the latest firmware copter 4.0.5 with a PixRacer R15 from mRobotics?

On their website, it is specified that the product comes with the latest Ardupilot ESP8266 firmware developed by Andrew Tridge, but it dates from 2019.

https://firmware.ardupilot.org/Tools/MAVESP8266/latest/

OK, great !

Thank you for your answer !