On 19.04.2015 20:39, Heinz Diehl wrote: > On 19.04.2015, poma wrote: > >> What the chip is in these USB to serial adaptores, Prolific PL2303? > > I do not use any USB to serial adapter yet, but I ordered one with an FTDI > chipset. The specifications say "FTDI - FT232RL". > Good choice.