4 layers88 × 60 mm

Embedded v1
sofiamonty/embedded-pcb-pt100
4-layer KiCad PCB integrating a PT100 temperature sensor and SAMD21 microcontroller with LCD interface; includes schematics, layout, firmware, BOM, and PDF documentation.
48 parts
Boards in 1 GitHub repository, designed in KiCad, that use the RMCF1206JT2K20 by Stackpole Electronics (SEI) (-55℃~+155℃ 2.2kΩ 200V 250mW Thick Film Resistor ±200ppm/℃ ±5% 1206 Chip Resistor - Surface Mount ROHS). See how each wires it, with its parts, size, README and files; the RMCF1206JT2K20’s symbol, footprint and pinout are on its own page.

sofiamonty/embedded-pcb-pt100
4-layer KiCad PCB integrating a PT100 temperature sensor and SAMD21 microcontroller with LCD interface; includes schematics, layout, firmware, BOM, and PDF documentation.