Digital circuit

4 boards

KiCad boards from 2 GitHub repositories tagged “digital-circuit”, the most starred first; open any of them in PCBKit.

2 layers80 × 80 mm
CD4029 Up down decade counter IC 4029
Gilbert-box/UP-Down-Display-Counter-with-4029
Digital Up/Down counter using CD4029 and 74LS47 ICs with a single 7-segment display. Includes manual clock, reset, and direction control.
38 partsMIT
2 layers95.6 × 92.2 mm
Signal generator
Pejo-306/digital-function-generator
A digital function generator which outputs waveforms up to 10 kHz
63 partsMIT
2 layers75 × 75 mm
UP Down Counter with 4029 -
Gilbert-box/UP-Down-Display-Counter-with-4029
Digital Up/Down counter using CD4029 and 74LS47 ICs with a single 7-segment display. Includes manual clock, reset, and direction control.
36 partsMIT
2 layers75 × 75 mm
UP Down Counter with 4029 -
Gilbert-box/UP-Down-Display-Counter-with-4029
Digital Up/Down counter using CD4029 and 74LS47 ICs with a single 7-segment display. Includes manual clock, reset, and direction control.
37 partsMIT

CD4029 Up down decade counter IC 4029