USB TTL Audio cable USB AM - 3.5mm audio cable USB PCBA with CP2102 CE, RoHS, ISAO 1-5pcs samples available USB TTL Audio cableUSB AM - 3.5mm audio cableUSB PCBA ... .3v level and USB UART TTL 5v level. USB RS485 to RJ11, RJ45 cables, USB RS422 cables, USB Parallel cables, USB to Audio cable. The chips are ...