FT232RL USB - TTL 시리얼 변환 모듈 -5V/3.3V/1.8V 로직

(USB-Serial Conveter -FT232RL, 5V/3.3V/1.8V Logic Level)

개요

  • 본 제품은 FT232RL USB - TTL 시리얼 변환 모듈 -5V/3.3V/1.8V 로직입니다.
  • 모듈에 있는 점퍼를 이용하여 5V/3.3V/1.8V 중 하나의 로직 레벨을 선택하여 사용할 수 있습니다.
  • 알림: 생산 후 테스트를 위해 RX/TX에 점퍼가 끼워져 있을 수 있습니다. 사용시에는 제거하시고 사용하시면 됩니다.

특징

  • 1. Original FT232RL master chip, fast speed and good stability.
  • 2. Support Windows XP/WIN7/WIN8/WIN10 32/64 bit system.
  • 3. Stable speed can reach 3Mbps (3 times of 921600).
  • 4. The power supply VCC and signal level (including the flow control pins CTS/RTS/DTR/RI/DCD) can be switched freely at 5V/3.3V/1.8V to adapt to different voltage systems.
  • 5. Integrated power (blue), receiving (green), sending (red) three indicators.
  • 6. On-board 500mA self-recovery fuse, automatically disconnected when overcurrent/short circuit, effectively protecting computer security.
  • 7. Power supply capability, the maximum output of 500mA current, can drive most of the microcontroller system board.
  • 8. Integrated protection diode, occasional abnormal voltage on the signal line will not damage the module.
  • 9. Pull out the CTS/RTS/DSR/RI/DCD signal pins for convenient hardware flow control.
  • 10. Small size, high integration, PCB only 20 * 50mm, only occupy the width of a USB interface, even if the USB port is very close to the computer does not affect the insertion of other devices.
  • Pin description
    • 1. 5V/3.3V/1.8V Select Pin: Switch the shorting cap to select the output voltage. (must be connected)
    • 2. TX/RX: serial data pin (refers to the module's TX/RX, corresponding to the external device's RX/TX)
    • 3. VCC/GND: Power/ground (GND must be connected, VCC can be left floating) The hardware flow control pin is reserved because it is rarely used, so the default is not to solder the pin.

문서

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