if I can use a shift register without adding "loop-time", that would be fine too.
What do you mean by loop time?
You an always use a MCP23S17, this is an SPI 16 bit port expander, that can run quite fast. How fast do you need?
if I can use a shift register without adding "loop-time", that would be fine too.
What do you mean by loop time?
You an always use a MCP23S17, this is an SPI 16 bit port expander, that can run quite fast. How fast do you need?