Ben Eater has been a huge inspiration for many getting into building computers using basic electronic building blocks, his videos are truly excellent and it is no wonder he's often referred to as the Bob Ross of Breadboards! His latest project is building a 6502 computer on a breadboard, a video series that at this moment in time still has not concluded so there might be changes along the way (this build covers up to part 3)!

Anyway, I've not had much success with building things on breadboards so I tend to design the PCBs first and test things later. In order to reduce the costs, I've designed the various bits as a set of separate modules that can be used together when following along with the videos. This is the clock-module and it is functionally the same as the one he's using, but I did some slight simplifications so that only the components used by the BE6502 computer are included (there is no inverted clock). In addition there is an Arduino Mega shield that doubles as a backplane available in addition to the actual SBC-board (pinouts on the clock pins match the ones on the SBC board).