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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. Jacob R

    Saved the day again! Lost my old computers PSU cables.

    18 Jul 2026

  2. Kirk R

    Very easy to place an order and my questions about compatibility were answered completely.

    18 Jul 2026

  3. Amjad R

    Easy to navigate and search for items

    18 Jul 2026

  4. A Reviewer

    Incredible. A part no other Supplier does have shipped around half the globe with no extra shipping fee. I'm amazed.

    17 Jul 2026

  5. William S

    Very easy

    17 Jul 2026

  6. Kevin

    Buying process on the website is pretty smooth and really fast

    17 Jul 2026

  7. Nikolai

    Easy and quick. They had the parts I needed.

    17 Jul 2026

  8. Michael

    Very easy and simple. This is my second purchase form MODDIY

    17 Jul 2026

  9. ghislain

    stock de qualité et de qualité fait de qualité alors cest pour ca que jaime la qualité

    16 Jul 2026

  10. Mark

    Make your search function less confusing.

    15 Jul 2026