swallow bird
New Member
Hi
I have to build a traffic light(red-50s & green-30s) with 74ls192(3 IC),Lm555,relays,logic gates(AND,NAND,OR,NOT),7-segments and 74ls47.could someone help me with this circuit?
I dunno where to use relays and logic gates,also I wanna know how three 74ls192 connect to each other?
I have to build a traffic light(red-50s & green-30s) with 74ls192(3 IC),Lm555,relays,logic gates(AND,NAND,OR,NOT),7-segments and 74ls47.could someone help me with this circuit?
I dunno where to use relays and logic gates,also I wanna know how three 74ls192 connect to each other?