Recommended · for beginners
Monostable 555 timer - 8-bit computer clock - part 2
Why people recommend it
An episode from an 8-bit computer build series, explaining how a 555 timer provides the clock and handles debouncing, praised for laying out the theory clearly.
Watch for: Watch the neighbouring episodes for the full clock module
In their words
Here's a video of someone who explains the working of this circuit very clearly.
Casper Vranken on electronics.stackexchange.com, Jun 2017. CC BY-SA.