16 chan dist amp16 chan dist ampEmbedded CPU + chassisReverse engineered and redesigned HV pulserIO interface board w/ethernet arrayIO interface board w/ethernet closup8 chan modular LED/Photodiode sensor (rev 1)8 chan modular LED/Photodiode sensor (rev 2)High-eff USB power8-chan mic preampUSB power redesign to improve solderability