Define STROBE_PIN and add INPUT_PULLUP option.
Define STROBE_PIN and add INPUT_PULLUP option.

Not that the pullup resistor on the teensy is too high to be useful.

jakeware/svis,jakeware/svis,jakeware/svis,jakeware/svis,jakeware/svis,jakeware/svis,jakeware/svis,jakeware/svis,jakeware/svis,jakeware/svis