2 layers

Current Source flexPCB
wenli-web/Hydrogen-evolution-in-hydrogel-electrochemical-cell
This is a repository of Flexible PCB control over hydrogen generation device and python code for video and data analysis
33 parts
Boards in 1 GitHub repository, designed in KiCad, that use the ADA4891-3ARUZ-R7 by Analog Devices (-40℃~+125℃ 125mA 170V/us 2.5mV 2.7V~5.5V 220MHz 2pA 3 4.4mA 6uV/℃ 88dB 9nV/√Hz@1MHz Enable/shutdown function Rail-to-rail output TSSOP-14 Operational Amplifier ROHS). See how each wires it, with its parts, size, README and files; the ADA4891-3ARUZ-R7’s symbol, footprint and pinout are on its own page.

wenli-web/Hydrogen-evolution-in-hydrogel-electrochemical-cell
This is a repository of Flexible PCB control over hydrogen generation device and python code for video and data analysis