Teensy Whistle Pointer [video]
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Here, we share our unique data acquisition (DAQ) system, using an open-source ARM microcontroller SoC, the Teensy 3.6 (pjrc.com), for underwater acoustic beam-forming applications, especially for use on autonomous vehicles.
CRUSER TechCon 2018 Research at NPS. Wednesday 1: Sensing. This video was part of the authors' presentation, "An affordable open-source DAQ system for real-time multi-channel acoustic signal processing", which can be viewed at https://calhoun.nps.edu/handle/10945/58050