I'm currently developing an open-source SONAR / Echo Sounder / Fishfinder / Depth Sounder!
Currently, I'm able to read the echo sounder / fishfinder using an Arduino Uno, reading the trigger and raw signal output from the Lucky Fishfinder.
The goal is to build a fully open-source depth sounder that can be used with Arduino or by directly connecting it to your computer.
This video is about the current development stage and the achievements I have made.
Links:
https://github.com/Neumi/open_echo
https://github.com/Neumi/fastLOGIC
https://hackaday.io/project/196793-a-diy-open-source-sonar
More info about my projects:
Discord: https://discord.com/invite/rerCyqAcrw
LinkedIn: https://www.linkedin.com/in/neumi/
GitHub: https://github.com/Neumi
If you want to support my work and projects, please check out my Amazon wish list!
https://www.amazon.de/hz/wishlist/ls/7N560040DKEY?ref_=wl_share