When [Rodrigo Feliciano] realized that the reason his seven-segment LED wall clock ... model of the clock’s PCB, but a schematic he could use to help wire in the Pi Pico. Admittedly this is ...

There are a few options to do similar things with PCB layout, including tscircuit. There’s a walk-through for using it to create an LED ... there are buttons that let you view the schematic ...