Hello. I just recently joined AAC and have been having trouble with the 555 clock and the 4017 decade counter. I need to know what the output voltage of the 4017 chip would be if the input is 5.5~6vdc. I am working on making a sign i got yesterday. I have the switch made and ready to go but I need the right resistor for it, a pcb screenshot or schematic for it, and to know how to get 2 4017 chips to work to count to 20. I know that my switch is going to work because i have been in the Computer controlled lighting area for about 4 months and this is the standard controller.