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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. Donovan H

    So far so good. Glad that you exist to fill this niche.

    29 Jun 2026

  2. Jorge Vasquez P

    Everything went well, I'ld love faster deliveries, but I understand geography. Maybe a bit more data during tracking time would be nice. Overall 10/10

    29 Jun 2026

  3. syed a

    need more option example can pick psu directly from box, so far so good.

    28 Jun 2026

  4. Eric B

    Good support people and custom requests are okay!

    28 Jun 2026

  5. William S

    Very easy

    27 Jun 2026

  6. Lorenzo M

    Great experience. Device works as described on the site and I haven't had any problems with it.

    26 Jun 2026

  7. Nikki

    Cool company.

    25 Jun 2026

  8. A Reviewer

    Good stuff that other sites don't sell.

    25 Jun 2026

  9. Evan E

    Found what I needed.

    25 Jun 2026

  10. Stefan M

    Simple to order, good product.

    25 Jun 2026