I think it's so cool you could in theory buy a satellite module eg. $250 break out board from spark fun, plug it in and be talking to a robot in the middle of the ocean. I wondered about the legal aspect, can you do that? Just release something into the wild.
CUREE, the Curious Robot for Ecosystem Exploration, is another autonomous underwater vehicle built around the Raspberry Pi 4: https://warp.whoi.edu/curee/
Blue Robotics (bluerobotics.com) is also using Pi, for their BlueRov and survey boat (BlueBoat) - they’re quite nice to use (and not toys… you can add sonar, dvl, usbl locator to go at depth - max 600m with the kit)
I’m also starting to build other water/ground vehicles for underground exploration - communication and localisation are challenging, without speaking about navigation on uncertain terrain. Pi are accessible and cheap, and the Pico’s are also very useful to interface with the motors, sensor and so on.
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[ 4.4 ms ] story [ 22.6 ms ] threadI’m also starting to build other water/ground vehicles for underground exploration - communication and localisation are challenging, without speaking about navigation on uncertain terrain. Pi are accessible and cheap, and the Pico’s are also very useful to interface with the motors, sensor and so on.