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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
$11.99
Availability:
In Stock
(Usually ships within 24 hours)
Shipping:
Free Shipping Worldwide

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. Cyrille

    Good quality cable, fast shipping

    24 Jul 2026

  2. James

    Sold what I needed, no one else does.

    23 Jul 2026

  3. Michael D

    Very detailed with enough info with no guessing.

    23 Jul 2026

  4. Michael T

    Ai recommended you, who knew?

    23 Jul 2026

  5. Arthur C

    with all the DIY computer parts and supplies available, I could not find an anti-static mat.

    23 Jul 2026

  6. Fabio

    Simple and to the point, found what I needed for a fair price, including the shipping. Thank you!

    23 Jul 2026

  7. Andrew C

    It's very expensive for the cable. I suggest offering a lower price. Or make the offer a better value.

    22 Jul 2026

  8. João S

    After a short research I found exactly what I needed to free 3 8pin pcie cables for my psu

    22 Jul 2026

  9. Michael

    Had what I needed, lots of shipping options including free for a small part, great!

    21 Jul 2026

  10. Thomas

    Quality of the cables are top Delivery was kinda long but its okay for the price

    21 Jul 2026