USB > RS485 > 8 Channel Relay Controller - KMtronic Ltd: A range of relays - USB, RS232, RS485 and L
(c) Sigma-Shop.com All rights reserved. You have to download the drivers from FTDI website : http://www.ftdichip.com/Drivers/VCP.htm http://www.ftdichip.com/Drivers/CDM/CDM%202.04.06%20WHQL%20Certified.zip Unzip it to your own folder …… When you ......