Tech
Tech & DIY
Retrofit, optimise, build your own: this is about getting more out of your drone. For users and tinkerers, with parts lists, costs and honest assessments.
Building your own
Retrofitting
Tech · AdvancedAdding sonar: what does it bring to an underwater drone?Echo sounder, scanning or multibeam sonar on your underwater drone? We explain what helps in a murky lake, what fits and what it costs. No hands-on test.
Tech · AdvancedUnderwater drone with a gripper arm: what you can retrofit on FIFISH and ChasingRetrofitting a gripper arm to your underwater drone: gripping force, opening width, prices and installation for FIFISH and Chasing according to the manufacturers, plus trim and battery.
Tech · AdvancedMore light for your underwater drone: which add-on lamps exist for FIFISH and ChasingMore light for your underwater drone: lamps and mounts for FIFISH and Chasing, with lumens, prices and run time according to the manufacturers.Software
Coming soon in this section
SeriesBudget challenge: 50 metres deep for under 1,000 eurosA home-built underwater drone, documented episode by episode: requirements, thrusters, a PVC-pipe housing and costs.
SoftwarePhotogrammetry: 3D from the lake bedBuilding a 3D model of the bottom from photos and video frames, with our own test.
Building yourself, or modified your drone? Show your project in the forum (in German, English posts welcome).
