The PL2303 USB UART Board (mini) is an accessory board that features a USB-to-UART serial convert PL2303, USB mini-AB connector, and 3 LEDs: TXD LED, RXD LED, POWER LED.

There is also a jumper used for selecting VCC output level provided on the board:

  • Short the jumper to select output voltage level as 5V or 3.3V. In this case, the accessory board is powered from USB connection and provides power to the target application board
  • If the jumper is open, the accessory board should be powered from the target application board (3.3V-5V)


Note: Supports windows XP/7/8/8.1/10/...


Package Content:

  • PL2303 USB UART Board (mini) x1
  • 4-pin custom connector jumper wire x1


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Question & Answer

Total 2 questions

Q: Is the USB mini-AB connector cable included with this module? Questioned by amanullah.en, 02-Aug-2015

No. Answered by A.R, 03-Aug-2015 04:02 AM

I have purchased one in my last order but how can I collect the cable? According to product search result the cable is not available in techshopbd shop. :( Answered by amanullah.en, 03-Aug-2015 05:12 AM

The cable is here. Answered by A.R, 04-Aug-2015 04:26 AM

Q: Is it possible to programme a PICAXE through this board! Please! Questioned by Zafarsun, 19-Aug-2016

Yes. Answered by FAHIM_REAZA, 21-Aug-2016 05:27 AM

Brother, I've already buy the board,Please tell me that, how can i programme a picaxe through this board. Answered by Zafarsun, 21-Aug-2016 05:45 AM

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