USB TO RS232/485/422/TTL is an industrial-grade isolated converter that adopts the original FT232RNL, built-in protection circuits including power isolation, ADI magnetical isolation and TVS, and with aluminum alloy shell design.
The converter is easy to operate and features an automatic transmission and reception conversion with zero delays.
Features:
- Fast communication speed.
- High reliability.
- Low power consumption.
- Fully automatic transceiver circuit with no delay.
- Onboard TTL serial 3.3V/5V voltage translator, config the TTL level via a switch.
- Onboard self-recovery fuse and protection diodes, ensure stable outputs of voltage and current, provide over-current/over-voltage proof, and improve shock resistance.
- Supports multiple communication interface conversion: USB to RS232, USB to RS485, USB to RS422, USB to TTL.
Specifications:
- USB 5V power supply.
- 3.3V/5V operating level.
- UART: 1200bps - 9 Mbps baud rate, CTS and RTS flow control, 6-pin IDC connector, 2 channels.
- I2C: 1 channel, 4 pins.
- SPI: 1 channel, 8 pins.
- JTAG: 1 channel, 8 pins.
- 86.0×48.0×27.6mm dimensions.
LED Indicator Introduction:
PWR: Power indicator, lights up while the USB is connected and voltage is detected.
RXD1: UART1 receiving indicator, lights up when the device port sends data back.
TXD1: UART1 sending indicator, lights up when the USB port sends data.
RXD0: UART0 receiving indicator, lights up when the device port sends data back.
TXD0: UART0 sending indicator, lights up when the USB port sends data.
Dimensions:
Wiki: https://www.waveshare.com/wiki/USB_TO_RS232/485/422/TTL