@Prasanth-Kumar-Duba What hardware are you using? VOXL 1? VOXL 2? I'm guessing VOXL 1 based on the opkg reference.
You can install voxl-mapper by doing the following:
adb shell
opkg install voxl-mapper
Hi Prasanth, you should be able to find how to connect to ESCs, GPS, and other peripherals here: https://docs.modalai.com/flight-core-connections/
That page is relevant for both Flight Core independently and integrated with VOXL on VOXL Flight