/diy/ - Do It Yourself

>>1492407
>not wanting to keep the design synchronous
RST is async on the 4060
the rest of the design, well, I can't think of any good reason not to keep it synchronous

>>1492324
>>1492333
if you're feeling particularly autistic and want to add cross-traffic, just add an OR gate to the CD4060 RSTs coming from the cross traffic green and yellow on each cross path
also, you can add a switch to sense traffic, then add a time delay (1/2CD4015 + 1/2CD4072?) for an output that stays high for some period after the last car has passed over. integrate with the square AND blocks on this or the cross traffic ways however you like