I'm working on a piece of hardware to measure the progress of fermentation (as one of my hobbies is brewing). I'm going to do this through the use primarily of

I'm working on a piece of hardware to measure the progress of fermentation (as one of my hobbies is brewing). I'm going to do this through the use primarily of an FPGA to measure the speed of sound through the liquid. http://hackaday.io/project/1231-Zymeter http://hackaday.io/project/1231-Zymeter