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USB to TTL Serial Adapter 3.3V Debug Cable TX RX Signal 4 Pin Female

SKU: USB-TTL  |  Brand / Compatible with: MODDIY
USB to TTL Serial Adapter 3.3V Debug Cable TX RX Signal 4 Pin Female
  • USB to TTL Serial Adapter 3.3V Debug Cable TX RX Signal 4 Pin Female
  • USB to TTL Serial Adapter 3.3V Debug Cable TX RX Signal 4 Pin Female
  • USB to TTL Serial Adapter 3.3V Debug Cable TX RX Signal 4 Pin Female
  • USB to TTL Serial Adapter 3.3V Debug Cable TX RX Signal 4 Pin Female
$11.99
Availability:
In Stock
(Usually ships within 24 hours)
Shipping:
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Product Description

USB to TTL Serial Adapter 3.3V Debug Cable TX RX Signal 4-Pin Female Socket (100cm), with premium CH340 chip built-in.

This 4-pin TTL to USB converter cable is compatible with Windows 10, 8, 8.1, 7 (32, 64-bit), 2008/XP/Vista/CE; ideal USB 2.0 debug cord for Vendor ID re-write, router, GPS, set top box, transmitter, flash firmware on hard drive, etc.

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Product Reviews

  1. Chris A

    Awesome site, hope to see new things soon!

    31 Mar 2026

  2. Joshua M

    Very smooth and easy to navigate. I found the cable i needed and am hoping its pin out will be the compatible pin out of the AOOSTAR AG02 80pw variant

    31 Mar 2026

  3. Hammouchen a

    First order experience.

    30 Mar 2026

  4. Glenn F

    Clear product descriptions and appreciate a slow but free shipping option on small orders.

    30 Mar 2026

  5. James Stephen J

    Thank you.

    30 Mar 2026

  6. Mark G

    The person who built my cable contacted me prior to build to confirm a couple things. Put my mind at ease!

    29 Mar 2026

  7. Jeremy B

    I LOVE YOU GUYS! MY SAVIOUR FOR FINDING HARD TO FIND PARTS. I WAS IN DIRE NEED OF CRITICAL PARTS TO FINISH A CLIENTS BUILD!!!!

    29 Mar 2026

  8. Billy D

    I like this place. Hopefully shipping is good, but the shopping experience was excellent. Thanks!

    28 Mar 2026

  9. Charles

    The shipping maybe a down turn but I think it needs to be a little less amount of time

    27 Mar 2026

  10. Richard H

    Order done quickly, no difficulty, no additional fees.

    26 Mar 2026