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Naval references on low-cost hydrophones
Randomly today I came upon a couple of Naval Graduate School theses that look like they will be helpful to our low-cost hydrophone experiments. They are dated (2002 and 2003), but provide interesti...
Brainstorming bargain buoys for billions of bays
As we continue to build prototypes of low-cost hydrophones for the cabled 24/7 deployments at Orcasound sites (now 7 strong!), we've encountered an increasing number of sites where running a cable ...
4x increase in Raspberry Pi 4 cost!
Part of our challenge in experimenting with low-cost hydrophones is matching the preamp of the hydrophone with a convenient power source. At Orcasound our current open hardware/software solution fo...
Team formation & project management
Team formation & project managementAt today's Orcasound weekly stand-up, we brainstormed a bit about next steps for the low-cost smart hydrophone project. The main update is that the crowd-fund...
World-class Hydrophone Instructable
As we near the end of our campaign (THANK YOU for making it a success!), I want to share an Instructable that Steve shared recently. If you go to https://www.instructables.com -- a great site for s...
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