USB to TTL 4-pin Wire specification:

  • Embedded convertor: PL2303
  • Supports windows XP/7/8/8.1/10/...
  • Connector: USB Type-A plug, 4-pin 2.54mm pinheader
  • Pinout:
    • Red - VCC (5V)
    • Black - GND
    • Green - TXD (3.3V TTL, connects to target RXD)
    • White - RXD (3.3V TTL, connects to target TXD)
  • Length: 1m

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Question & Answer

Total 6 questions

Q: Can I use this wire to connect the model below to PC?!prettyPhoto[pp_gal]/1/ Questioned by Azmatullah, 08-Jan-2019

Q: sorry, this model Questioned by Azmatullah, 09-Jan-2019

Yes. Answered by A.R, 10-Jan-2019 12:00 PM

Q: Can i use it to upload programme to arduino uno? Questioned by Shaktam, 12-Aug-2019

Arduino UNO has in built USB to serial converter. Why anyone will need this? UNO should be programmed by USB A to B cable. Answered by A.R, 18-Aug-2019 03:49 AM

My uno has a problem, that's why I need usb to ttl converter or ftdi programmer. But other products are much expansive. This one is very cheap. So, if it could be use to upload programme then I will buy one. Again, can I use it to upload programme to uno? Answered by Shaktam, 21-Aug-2019 07:22 AM

Possible. Please see here for guidelines. Answered by A.R, 24-Aug-2019 03:36 AM

Q: Can you give me it's driver for win 10? Questioned by Shaktam, 26-Aug-2019

Please see here: Answered by A.R, 28-Aug-2019 03:42 AM

Q: a) Can I use it with Arduino IDE ? b) In descriptions it's written that it supports Win8. Doesn't it support Windows 10? Questioned by [email protected], 15-Oct-2021

Yes, you can use it with Arduino IDE. It's also support Windows 10. Answered by Production, 17-Oct-2021 06:19 AM

Q: How long will it take to deliver in dhaka? Questioned by [email protected], 04-Nov-2021

Within 2-3 working days. Answered by almamun3248, 07-Nov-2021 05:17 AM

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