Ut-8851 USB to TTL serial converter 5vusb2.0 to TTL protocol module adapter desktop laptop adapter ttlusb interface plug to R232

Overview -Ut-8851 is a universal USB / TTL converter, which is compatible with USB and TTL standards without additional power supply.It can convert single end USB signal into TTL signal, and TTL end is connected through terminal.The converter is equipped with zero delay automatic transceiver conversion, 1 / 0 circuit automatically controls the direction of data flow, and handshake signal (such as RTS, DTR, etc.)is not required to set jumper to achieve TTL mode conversion, plug and play.Ensure that it is suitable for the existing communication software and interface hardware.Ut-8851 interface converter can provide reliable connection for point-to-point communication with data communication rate of 300-921600bps, with power indicator and data flow indicator, USB to TTL conversion is supported.Information parametersStandards: comply with USB1.1 and 1.0 standards, backward compatible with USB2.0, compatible with TTL TIA / EIA standardsUSB signal: VCC, data -, data +, GND, FGTTL signal: TXD, RXD, GNDOperation mode: asynchronous operation, point-to-point communicationDirection control: automatic control technology of data flow direction is adopted to automatically identify and control the direction of data transmissionBaud rate: 300-921600bps, automatic detection of serial port signal rateLoad capacity: support point-to-point, each converter can be allowed to connect 1 TTL interface deviceTransmission distance: 5 meters at TTL end and no more than 5 meters at USB portInterface type: type A interface male at USB end, 5pin terminal at TTL endSignal indication: three signal indicators power supply (PWR) transmit (TXD) receive (RXD)Transmission medium: twisted pair or shielded wireOverall dimension: 62mmx33mmx19mmUse environment: - 40 ℃ to 85 ℃ , relative humidity 5% to 95%

• Provide reliable connection for point-to-point communication
• Data communication rate 300-921600bps
• With power indicator and data flow indicator
• USB to TTL conversion is supported