WAVESHARE 17939 Industrial USB To TTL Converter, Original FT232RNL, Multi Protection & Systems Support

1. Utilizing the original FT232RNL chip, it offers better stability and compatibility, enabling seamless industrial-grade high-performance communication between computers and TTL devices 2. Three data indicator lights, allowing easy observation of the working status, facilitating programming and debugging for you 3. Host interface: USB 4. Communication rate: 300bps - 3Mbps 5. Device interface: UART 6. USB interface: Interface type: USB-A type interface; Interface protection: self-recovery fuse, ESD static protection 7. UART interface: Interface form: terminal block; Interface form: 8PIN anti-blocking interface; Interface protection: IO protection diode circuit 8. Indicator lights: PWR: power indicator light, turns on when connected to USB and detects voltage; TXD: transmit indicator light, turns on when data is sent from the USB port; RXD: receive indicator light, turns on when data is sent back from the device interface 9. Note: this product does not come with a USB cable. This module is a USB-to-TTL level converter. Do not directly connect to RS232 level to avoid damaging the module