Looks really nice Bob!
Just to make sure I understand the purpose of the 74LS08, does the /ESTOP then let you kill all the motors at once? And is P302 a pushbutton that does the same thing?
Just to make sure I understand the purpose of the 74LS08, does the /ESTOP then let you kill all the motors at once? And is P302 a pushbutton that does the same thing?