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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. Steven L

    It was very easy to find what I needed. The store has a wide selection of items and will easily cover any needs!

    25 Apr 2026

  2. Roger

    Moddiy makes the best cables hands down

    25 Apr 2026

  3. A Reviewer

    Ordered wrong cable unfortunately. Saw product got confused while ordering, perhaps mentioning reversed on the cable name for psu to gpu cables might help.

    24 Apr 2026

  4. Ted

    Love Carrie at MODDIY!

    24 Apr 2026

  5. Raime Rae F

    I purchased some ptm7950 from the shop and when it arrived it looked like it had a fair bit of holes in it. It appeared to be in a plastic case of sorts so I don't believe it was damaged in shipping. When I reached out to have it returned or replaced I didn't hear back.

    23 Apr 2026

  6. Jeremy B

    I LOVE YOU GUYS! MY SAVIOUR FOR FINDING HARD TO FIND PARTS. I WAS IN DIRE NEED OF CRITICAL PARTS TO FINISH A CLIENTS BUILD!!!!

    21 Apr 2026

  7. Michael P

    Thanks

    21 Apr 2026

  8. BENJAMIN C

    Quick and easy but wish shipping cost was less and time of arrival sooner.

    21 Apr 2026

  9. Aleksandar

    Nice , I recieved faster delivery times for free <3

    21 Apr 2026

  10. Matthew

    Simple descriptions and easy to order

    21 Apr 2026