Hi guys, some months ago I implemented an Odroid C2 as readout controller for a scientific instrument.
Lot of people were kind and helped me with some problems with Armbian, especially eMMC and PWM.   Today, finally, we managed to have our instrument (two strings with several Odroid C2 and other stuff) deployed. It is sitting now at 2628m depth in the Pacific Ocean, and will go operational the next days.   Here we are... I think I can announce the deepest Odroid so far (cry loud if I'm wrong :) ) In the picture you just can see the Titanium housing with two glass covers attached to the string.   Again, thanks for the fish :)   Michael