PL2303 USB UART Board (type A) V2

From Waveshare Wiki
Revision as of 15:14, 31 August 2023 by Waveshare-admin (talk | contribs) (Text replacement - "" to "")
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search
PL2303 USB UART Board (type A) V2
PL2303 USB UART Board (type A) V2






PL2303 USB To UART (TTL) Communication Module V2, USB-A Connector



  • Adopts PL2303GS new version device
  • Supports windows XP/7/8/10/11/...
  • 3x VCCIO power mode via jumper setting:
    • VCCIO - 5V: 5V output
    • VCCIO - 3.3V: 3.3V output
    • open the jumper: powered from target board (1.8V/2.5V/3.3V/5V)
  • 3 x LED indicators: TXD, RXD, PWR


  • Communication interface: USB/UART
  • Chip: PL2303
  • USB interface voltage: 5V
  • UART interface voltage: 1.8V/2.5V/3.3V/5V
  • Product size: 16.51mm x 48.26mm



Technical Support

If you need technical support or have any feedback/review, please click the Submit Now button to submit a ticket, Our support team will check and reply to you within 1 to 2 working days. Please be patient as we make every effort to help you to resolve the issue.
Working Time: 9 AM - 6 AM GMT+8 (Monday to Friday)