4 layers42 × 42 mm

Exa tim
hasenbanck/exa_tim
EXA_tim is a wrist watch PCB with GNSS time synchronization and e-paper display
53 parts6
Boards in 2 GitHub repositories, designed in KiCad, that use the TL3305CF260QG by E-Switch (-20℃~+70℃ 12V 2.6N 200,000 Cycles 4.5mm 4.5mm 50mA 7mm Gull Wing Red Round Button SPST Surface Mount,Vertical Without Bracket SMD-4P,4.5x4.5mm Tactile Switches ROHS). See how each wires it, with its parts, size, README and files; the TL3305CF260QG’s symbol, footprint and pinout are on its own page.

hasenbanck/exa_tim
EXA_tim is a wrist watch PCB with GNSS time synchronization and e-paper display
