Industrial-grade USB to TTL serial port cable, using FT232RNL solution, onboard power and signal indicator, supports 3.3V/5V level switching, built-in self-recovery fuse, ESD and IO protection diode circuit, etc., small and exquisite, suitable for industrial control equipment serial port debugging, support direct insertion into for serial port for debugging. Product type: Industrial USB to TTL serial cable. Chip solution: FT232RNL. Host interface: USB. Communication rate: 300bps - 3Mbps. Device interface: UART USB interface: Interface type: USB-A type interface Interface protection: self-recovery fuse, ESD electrostatic protection UART interface: Interface type: 4PIN line loose head SH1.0 3PIN foolproof serial port interface Interface protection: IO protection diode circuit Indicator: PWR: power indicator, connected to USB, the light turn on when voltage is detected TXD: send indicator, light up when data is sent from the USB port RXD: receive indicator, light up when data is sent back from the device interface Cable specifications: black, PVC outer sheath, cable length 1m [Chip solution] Adopt FT232RNL chip to provide better stability and compatibility [Support for serial port debugging] Applicable to for , support a variety of wiring methods can be connected through SH1.0 3PIN The interface is directly connected to the PI5 UART interface The UART pin of for 40PIN can be connected through the line This product does not include for 5 [Multi-system compatibility] Supports Win7/8/8.1/10/11, , Linux, Android and other systems [Three data indicator lights] Easily see the working status, providing convenience for your programming and debugging [Pin description] VCC: Can provide 5V or 3.3V voltage to external devices set by switch GND: Connect to GND TXD: Connect to MCU.RXD signal flow: MCU.RX Less than FT232 Less than PC.TX RXD: Connect to MCU.TXD signal flow: MCU.TX FT232 PC.RX Color: As Shown Material: plastic Package Contents: 1 * cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.