Features: 1.Industrial grade materials, USB to time-to-live module is with FT232RL chip to keep stable transmission, suitable for multiple equipments, compatible with multiple systems. 2.Built-in self-recovery fuse, electro-static discharge and IO protection diode circuit, etc. Compact and exquisite. 3.Provide better stability and compatibility and easily realize industrial-grade high-performance communication between computers and time-to-live equipments. 4.Multi-system compatible support for Win7/8/8.1/10 /OS X / Linux / Android / WinCE and other systems. 5.Three kinds of data indicators are easy to see the working status, provides convenience for your programming and debugging. specification:Item Type: USB module Model: FT232 Host Interface: USB Communication Rate: 300bps~3Mbps USB interface: Interface Form: USB-A type interface Interface Protection: Self-recovery fuse, electro-static discharge electrostatic protection UART Interface: Interface Form: Terminal Interface Form: 8PIN foolproof interface Interface Protection: I0 protection diode circuit Indicator Light: PWR: power indicator light, connect to USB, and turn on red light when voltage is detected TXD: Send indicator light, it lights red when there is data from the USB port RXD: Receive indicator light, it lights red when data is sent back from the equipment interface PackageList:1 x USB to Time To Live Module1 x 8-Pin Foolproof Jumping Wire