Waveshare USB TO RS232 / RS485 Ttl (UART) Industrial Isolated Converter with Original FT232RL Inside Aluminium Alloy Enclosure Power/Adi Magnetical Isolation,TVS Diode

USB TO RS232, USB TO RS485, USB TO TTL (UART), adopt original FT232RL, fast communicating, stable and reliable, better compatibility Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightning-proof & anti-electrostatic Onboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock resistance Wiki link: www.waveshare.com/wiki/USB_TO_RS232/485/TTL