विवरण
Sharing a bit of my research and testing over the past several months as it relates to GPS denied position hold with PX4. Feel free to join the Discord here:
https://discord.gg/u5Eu529kpP
ZED Mini VIO:
https://store.stereolabs.com/products/zed-mini
https://github.com/bellflight/AVR-2022/blob/main/VMC/vio/vio.py
Bitcraze Flow Deck Optical Flow:
https://store.bitcraze.io/collections/decks/products/flow-deck-v2
https://github.com/mavlink/MAVSDK-Python/blob/main/examples/offboard_position_ned.py
ARK Flow:
https://arkelectron.com/product/ark-flow/
https://github.com/alireza787b/mavsdk_drone_show/blob/main/csvCreator.py