Hi
I intend to use the https://www.hifiberry.com/dacplus/ with the Raspaberry Pi for recording sound and also perform FFT on the same. The Raspaberry Pi is going to be mounted on a quadcopter and will maintain wireless communication with the ground computer.
I have tried it using the Arduino platform and it works well
Could you kindly recommend me the apt Audio board for the connecting the hydrophones with the Raspaberry Pi.
Some queries....
* How do I program it ?
* For establishing wireless connection using a Radio telemetry, what all changes do I need to make?