ericgibbs Well-Known Member Most Helpful Member Aug 29, 2011 #61 redrick17 said: where do i connect the 3,4,5 pins of ls192 in the last IC and so as the pin 5,4,11,14 of ls247 ?? Click to expand... They are not used, so they are not connected.
redrick17 said: where do i connect the 3,4,5 pins of ls192 in the last IC and so as the pin 5,4,11,14 of ls247 ?? Click to expand... They are not used, so they are not connected.