Review Details

USB Serial Adapter FTDI Chip RS232 DB-9 920K w/ TX/RX LED, Windows 10, 8, 7

Product Review (submitted on July 14, 2016):

not a bad design, but it could use a few options.. the LEDs are on for high, off for low, so you don't see which signals are actually being supplied. my old loopback tester has red for high, green for low, off for no signal, which is a much better indication.. installed very easily, but I have 2 other USB serial cables I use.. For anyone using these for programming ICs or certain areas, go into advanced settings under devices and change the latency to 4ms. 16ms (default) can be way too long to be recognized correctly in many devices (BetaBrite/Alpha message signs, even laplinks between computers, amateur radio tran/receivers)