@marvin, if I may be so bold to intrude on @gadgets thread here, I have some teensys with shift regs, if you don’t want to wait. Not as polished as the one Gadget et. al. will make, but they work.
@marvin, if I may be so bold to intrude on @gadgets thread here, I have some teensys with shift regs, if you don’t want to wait. Not as polished as the one Gadget et. al. will make, but they work.