2 layers139 × 45 mm

Soil Power Sensor
jlab-sensing/ENTS-node-hardware
Schematics and design for soil MFC voltage and current sensing
72 parts
Boards in 1 GitHub repository, designed in KiCad, that use the THS4532IPW by Texas Instruments (-40℃~+125℃ 0.03nA/℃ 108dB 10nV/√Hz@1kHz 15mA 2 2.7V~5.4V 200V/us 200nA 230uA 25ns 27MHz 3uV/℃ 5.5V 5nA 80uV 90dB Differential Enable/shutdown function、Single-ended to differential conversion、Adjustable output common-mode voltage、Differential to single-ended conversion Rail-to-rail output TSSOP-16 Differential Amplifiers ROHS). See how each wires it, with its parts, size, README and files; the THS4532IPW’s symbol, footprint and pinout are on its own page.

jlab-sensing/ENTS-node-hardware
Schematics and design for soil MFC voltage and current sensing