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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)
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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. A Reviewer

    the honeywell ptm was really expensive in comparison to what I can find on amazon.

    01 May 2026

  2. Grant

    Carefully packaged and received earlier than expected. Thanks

    30 Apr 2026

  3. A Reviewer

    good

    30 Apr 2026

  4. Kevin H

    Super quick and easy

    29 Apr 2026

  5. Juan M

    Good site

    29 Apr 2026

  6. Torsten K

    Alles o.k. Jederzeit gerne wieder.

    28 Apr 2026

  7. Saxon U

    life saver

    28 Apr 2026

  8. Gengis M

    Good in general

    27 Apr 2026

  9. Steven W

    Super quick and easy to find, register and order

    27 Apr 2026

  10. Darren W

    Found exactly what I needed, a very easy and smooth checkout.

    26 Apr 2026