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Small green circuit board with USB-C port, pin headers and three LEDs

LORDWORLD

LORDWORLD CP2102 USB-C UART Converter Module

SKU CH-4WT0-243RS

A USB-C to UART converter with CP2102 chip, selectable 5 V or 3.3 V output, SP0503 protection and three status LEDs

  • USB-C connector simplifies wiring on modern hosts
  • CP2102 bridge works with Windows 10 and 11
  • Selectable 5 V or 3.3 V output matches target logic
  • SP0503 guard protects USB port from transients
  • Three status LEDs show TX, RX and power activity

CP2102 USB-C UART Module for Makers

This CP2102 module provides a USB-C to UART bridge for embedded development and IoT prototyping. It suits engineers and hobbyists who need a reliable serial link between a host computer and 3.3 V logic targets.

Sustained Communication with 3x LED Status

The board delivers continuous 5 V or 3.3 V output while the integrated SP0503 device protects the USB port during long sessions. Three onboard LEDs show power, transmit and receive activity so data flow remains visible under load.

Pin-Header and Drilled-Hole Mounting

TXD, RXD, RTS and CTS are broken out to standard pin headers for quick breadboard use. Remaining signals sit on drilled holes spaced for universal prototype board, letting builders solder permanent connections without adapters.

Highlights

  • USB-C connector simplifies wiring on modern hosts
  • CP2102 bridge works with Windows 10 and 11
  • Selectable 5 V or 3.3 V output matches target logic
  • SP0503 guard protects USB port from transients
  • Three status LEDs show TX, RX and power activity

Specifications

BrandLORDWORLD

Questions about this item

Does the CP2102 module run hot or draw much power when left plugged in all day?

The board uses the low-power CP2102 bridge with an SP0503 USB protection device, so idle current stays minimal and it remains cool during continuous use.

What must I already have to connect this USB-C UART converter to my target board?

You need a USB-C cable and either female headers for the TXD, RXD, RTS and CTS pinheaders or wires to solder into the drilled holes spaced for universal prototype board.

Will the 3.3 V logic level on this CP2102 board work safely with my older 5 V microcontroller?

The module outputs either 5 V or 3.3 V; select 5 V via the onboard jumper to match legacy 5 V logic, or use a level shifter if you keep the board at 3.3 V.

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