Hi, I´m looking for a cheap chip, that allows me to put in its outputs TTL levels 0 or 1, using UART protocol or other. Basically the chip will latch a value that i send via protocol, until i send the next value. Does anyone know something like this? Cheers

Protocol latch

system October 3, 2012, 6:02pm 5

a cheap chip

You can program a 8pdip avr quickly for that.