4 layers150 × 120 mm

Ephys test board
open-ephys/ephys-test-board
General purpose, automated electrophysiology test board
567 parts1
Boards in 1 GitHub repository, designed in KiCad, that use the RMCF0402FT249K by Stackpole Electronics (SEI) (-55℃~+155℃ 249kΩ 50V 62.5mW Thick Film Resistor ±1% ±100ppm/℃ 0402 Chip Resistor - Surface Mount ROHS). See how each wires it, with its parts, size, README and files; the RMCF0402FT249K’s symbol, footprint and pinout are on its own page.

open-ephys/ephys-test-board
General purpose, automated electrophysiology test board