There is an emulator on steam called CRUMB. Rather than being schematic, it is almost too real. The 3D lab is equipped with a breadboard, power supplies, sign

There is an emulator on steam called CRUMB. Rather than being schematic, it is almost too real. The 3D lab is equipped with a breadboard, power supplies, signal generators, various passive and active components, and chips such as the timer 555. I attempted to use it to complete a lab from my university, where I had to construct a trigger from a chip with 3 NAND gates. But at this point getting membership at nearest hackerspace may be a decent option. > But there's some kind of compilation of the circuit Realistic enough. Back then you could compile your PCB project in altium designer, but now this button would be called validate. Sorry, if I wrote too much in this discussion thread.