Can someone chime in and provide some lamen term explanation of how the ipensprinkler interval program function
def setShiftRegister(srvals) works? What do each of these defined pins map out to?
I am trying to translate this python code to ruby.
pin_sr_dat = 27 #Use for rev 2 Pi
pin_sr_clk = 4
pin_sr_noe = 17
pin_sr_lat = 22