This product is an industrial USB to TTL converter. It adopts the original FT232RL, with built-in self-healing fuse, ESD and 10 protection diode circuit. It is small and exquisite. The original FT232RL chip is adopted to provide better stability and compatibility, and easily realize the industrial high-performance communication between computer and TTL equipment Support for Win7 / 8 / 8.1/10, MAC, Linux, Android, Win ce and other systems Pin description 5V: 5V supply voltage VCC: output 3.3V or 5V (the module is powered by USB, and the switch must be switched to 3.3V or 5V) GND: connected to GND TXD: connected to MCU RX (signal flow direction: mcu.rx < RXD: connected to MCU TX (signal flow direction: MCU. TX > > ft232 > > pc.rx) RTS: connected to MCU CTS (signal flow direction: MCU. CTS < CTS: connected to MCU RTS (signal flow direction: MCU. RTS > > ft232 > pc.cts) PWR: power indicator, connected to USB, red light when voltage is detected TXD: send indicator light, red light when data is sent from USB port RXD: receiving indicator light, red light when data is sent back from the device interface Product parameters Product type industrial USB to TTL converter Host interface USB Communication rate 300BPS ~ 3mbps Equipment interface UART Interface type: usb-a interface USB interface Interface protection: self recovery fuse, ESD electrostatic protection Interface type: terminal block UART interface Interface type: 8pin interface Diode protection circuit: IO protection diode circuit See more

USB to TTL Serial Adapter Compatible With Multi Systems For Win7/8/8.1/10/11, Mac, Linux, Android, WinCE, etc. The interface is a USB-A type interface, which can be directly connected to computer equipment and has interface protection, such as self-recovery fuse, ESD electrostatic protection and IO protection diode circuit, to avoid damage to products and equipment. Communication rate: 300bps~3Mbps, the module is powered by USB 5V, and the output of 3.3V or 5V can be achieved by adjusting the switch. The product is small and exquisite and easy to carry. PWR TXD RXD3 data indicator red lights, clearly display the working status, convenient for your programming and debugging. USB to serial adapter uses original FT232RL chips to provide better stability and compatibility, and easily realize industrial-grade high-performance communication between computers and TTL equipment.