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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:
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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. Ayman

    So far it's been super quick and easy.

    12 Jul 2026

  2. Andrew R

    I had a very good experience, both with the quality of the product and the helpfulness of customer service.

    11 Jul 2026

  3. Jeffrey P W

    Great find.

    11 Jul 2026

  4. Emil

    Order and delivery were fine. Information about this specific item "ATX 3.1 PCIe 5.1 12V-2X6 12VHPWR to 3 x 8 Pin PCIE Adapter Cable" could be more specific regarding the use. It seems to work independent from power supply as long as it is connected to the end of the power supply specific 12VHPWR cable.

    11 Jul 2026

  5. Haakon F

    The cable is very flexible, and the quality seems top-notch.

    10 Jul 2026

  6. Ryan

    The site is decently organized and has lots of obscure small parts. I'm reminded of radio shack and how helpful it was to find exactly what I needed for my project.

    09 Jul 2026

  7. Kev

    Easy purchase, easy to spend my money. Its my understanding that genuine ptm7950 has a 2 year expiry when fresh out of tye factory. The label states my expiry is December this year, so I'm guessing the stick has been sat a while. Its in the freezer with my other sheets to try preserve it for a while longer as I'm not ready to use it yet. Apart from that all went well, thanks. All the best!

    09 Jul 2026

  8. Geoffrey H

    Package showed up on time and good quality

    09 Jul 2026

  9. Daniel

    good customer support

    09 Jul 2026

  10. Josh

    Making the order was quick and easy.

    08 Jul 2026