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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. Vladislav

    The Best!

    25 Aug 2026

  2. Felipe

    Great experience and the cable I bought seems good quality and exactly as described.

    24 Aug 2026

  3. Charity D

    ordering was easy and I know I will order this again in the future

    24 Aug 2026

  4. Don E

    easy

    24 Aug 2026

  5. A Reviewer

    좋은제품 만들어줘서 고마워요

    23 Aug 2026

  6. A Reviewer

    Nice

    23 Aug 2026

  7. Caden

    Very good response time and very helpful customer service. The website was easy to navigate and I would definitely recommend moddiy to any of my friends if they were in need of pc parts!

    23 Aug 2026

  8. Austin

    Website works well and they have unique products that you can't find elsewhere. I'll be able to say more once I get my products!

    21 Aug 2026

  9. Jimmy L

    Good, thanks

    20 Aug 2026

  10. Ernest M

    EASY TO USE. FREE SHIPPING! I had a discount.

    20 Aug 2026