4 layers100 × 50 mm

Gps seven seg clock
JWehle/gps-seven-seg-clock
A large seven segment clock that uses highly accurate GPS time.
74 partsApache-2.0
Boards in 1 GitHub repository, designed in KiCad, that use the MJD127 by Jiangsu Changjing Electronics Technology (CJ) (-55℃~+150℃ 1.5W 100V 10uA 12000 4.5V 4.5V 5V 8A PNP TO-252-2L Darlington Transistors ROHS). See how each wires it, with its parts, size, README and files; the MJD127’s symbol, footprint and pinout are on its own page.

JWehle/gps-seven-seg-clock
A large seven segment clock that uses highly accurate GPS time.