4 ms·
Not sure if it’s still being sold, but “evil mad scientist” had a kit [1] to build a giant 555 from discrete components. [1]https://www.evilmadscientist.com/20
by cancerhacker 2y ago
Not sure if it’s still being sold, but “evil mad scientist” had a kit [1] to build a giant 555 from discrete components.
[1]https://www.evilmadscientist.com/2014/555v2/ https://www.evilmadscientist.com/2014/555v2/>