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 > ft232 > > pc.rx)
RTS: connected to MCU CTS (signal flow direction: MCU. CTS > 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