FT232 USB TTL upgrade cable USB TTL upgrade cable 1.8m, 3.8mm, black cable avlble Samples/ ... gps/stc upgradeTTL communicationAbout Sinforcon Sinforcon is a specialized manufacturer in cable assemblies with 3000square meters manufcturing sites and 300 ... . SP485, MAX3232, CM119, etc. These products are widely used in POS terminal applications, serial mouse, modem, router cotrolling, data acquisition ...