With this USB to TTL Serial Adapter, you can easily communicate with your Arduino Board, ST MCU, Raspberry Pi, ESP8266 Board and other MCU via your computer.

Build-in Silicon Labs CP2102 USB to TTL Transfer chip fro...

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Product Review

With this USB to TTL Serial Adapter, you can easily communicate with your Arduino Board, ST MCU, Raspberry Pi, ESP8266 Board and other MCU via your computer.

Build-in Silicon Labs CP2102 USB to TTL Transfer chip from Silicon Labs, Industrial chip, high quality, super stable.

Standard USB power supply, the lead pin includes: 3.3V, GND, TXD, RXD, 5V, GND
With this adapter, you can power 3.3V and 5V microcontrollers. Very flexible.

Supports Windows 2000, XP, Vista, Window 7, 8, 10, Mac OS 9, Mac OS X & Linux

Packing List:
2 X CP2102 USB to TTL Serial Cable
2 X 4PIN Dupont cable
1 X User Guide

About WARRANTY
DSD TECH back this USB to TTL Serial with 12 months warranty.If you meet any question, please contact us, we will fix your issue within 24 hours.


  • Designed to be used for USB to TTL electronic projects, easy to connect to your MCU or Raspberry Pi. Status LED for TX,RX,USB
  • Built-in Silicon Labs CP2102 USB to TTL Serial Transfer Chip ,Industrial chip, high quality, super stable.
  • Standard USB power supply, the lead pin includes: 3.3V, GND, TXD, RXD, 5V, GND. With this adapter, you can power 3.3V and 5V microcontrollers. Very flexible.
  • Supports Windows 2000, XP, Vista, Window 7,8,10, Mac OS 9, Mac OS X & Linux.
  • Customer Support:Offering permanent technical support and a 1-year product replacement service.All questions will be answered for you within 1 business day

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