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 2 GitHub repositories, designed in KiCad, that use the KSC741JLFS by C&K (-40℃~+85℃ 1.4mm 3.9N 32V 50mA 6.2mm 6.2mm IP67 J-Lead Round Button SPST Surface Mount,Vertical SMD-4P,6.2x6.2mm Tactile Switches ROHS). See how each wires it, with its parts, size, README and files; the KSC741JLFS’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

o7-machinehum/Blackpants
Open blackpants.kicadpro for the active A523 schematic and PCB. It replaces the A33 hierarchy and uses AXP717C + AXP323 with 2GB LPDDR4.