are in the mail, I will make a free design to measure depth
and kit cost $20. Full schematic, and parts
to be published and easily assembled with soldering iron.
Next I am planning to use 2 or more transducers to also measure waterspeed and temperature, but this requires much higher speed measurements, so it might need more design.
If anyone could help sponsor
, please contact me via PM. I can send you the schematic, I have already ordered printed circuit boards. Once I get it made, I want to support any marine
transducer, or even cheap
I will make it either way, but I am delayed because I have no money
. I want to order more parts for more experiments, so far what I on the way can maybe work
. I put everything into my autopilot
, see here: