2 layers100 × 80 mm

References no gnd loop
drtrigon/eagle
Results of eagle and kicad CI from travis are stored in https://github.com/drtrigon/eagle/tree/result/pcb branch and linked/shown in https://github.com/drtrigon/sketchbook repo.
20 parts1MIT
Boards in 1 GitHub repository, designed in KiCad, that use the INA118P by Texas Instruments (-40℃~+85℃ 0.9V/us 1 1% 1V/V~10000V/V 1nA 25uV External resistor gain、Overvoltage protection PDIP-8 Instrumentation Amplifiers ROHS). See how each wires it, with its parts, size, README and files; the INA118P’s symbol, footprint and pinout are on its own page.

drtrigon/eagle
Results of eagle and kicad CI from travis are stored in https://github.com/drtrigon/eagle/tree/result/pcb branch and linked/shown in https://github.com/drtrigon/sketchbook repo.