4 layers80 × 100 mm

TempCtrl
charlesbaynham/DigitalTemperatureController
Schematic, PCB and source code for a high-precision digital temperature controller
186 parts14
Boards in 2 GitHub repositories, designed in KiCad, that use the ISO7242MDW by Texas Instruments (-40℃~+125℃ 11ns 150Mbps 2 2 2500 3.15V~5.5V 3.15V~5.5V 50kV/us High Level Multi-voltage domain interface SOIC-16-300mil Digital Isolators ROHS). See how each wires it, with its parts, size, README and files; the ISO7242MDW’s symbol, footprint and pinout are on its own page.

charlesbaynham/DigitalTemperatureController
Schematic, PCB and source code for a high-precision digital temperature controller

charlesbaynham/GP22_RF_Photon_Correllation
Schematic, PCB and source code for a low-cost TDC interface designed for performing RF--Photon correllation for atomic physics experiments