4 layers68.6 × 53.3 mm

Phyduino pico
UofTPhyEssSW/Student-Workshop-Course-L1
University of Toronto, Dept. of Physics, Electronic Support Services - Student Workshop Course L1 course files
130 parts2
Boards in 2 GitHub repositories, designed in KiCad, that use the TL1105F250Q by E-Switch (-20℃~+70℃ 100,000 cycles 12V 2.5N 4.3mm 50mA 6mm 6mm PC Pin Round Button SPST-NO Through Hole 插件-4P,6x6mm Tactile Switches ROHS). See how each wires it, with its parts, size, README and files; the TL1105F250Q’s symbol, footprint and pinout are on its own page.

UofTPhyEssSW/Student-Workshop-Course-L1
University of Toronto, Dept. of Physics, Electronic Support Services - Student Workshop Course L1 course files

perc-sw/phyduino_pico
CAD files for the student workshop Phyduino Pico Arduino IDE compatible board.