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

LORDWORLD

LORDWORLD FT232RL USB-C UART TTL Adapter 3.3V/5V development board

SKU CH-C4ZH-FH8TM

USB-C to UART TTL adapter with selectable 3.3V or 5V logic levels and TXD, RXD, RTS, CTS pin headers for embedded development

  • FT232RL chip enables reliable USB-to-UART serial communication for debugging and firmware testing
  • Jumper-selectable 3.3V or 5V logic levels plus target-board reference for flexible integration
  • Compatible with Windows 10, 11, 8.1, 7, Linux, Mac OS, Android and WinCE systems
  • TXD, RXD, RTS# and CTS# pins on headers with extra FT232RL pins via drilled holes for prototyping
  • Onboard TXD, RXD and PWR LEDs show power and data activity at a glance

FT232RL USB-C UART Adapter for Embedded Development

The LORDWORLD FT232RL board converts a USB-C port into a hardware UART interface for serial debugging, firmware testing and controller communication. It targets engineers, hobbyists and students who need a reliable link between a host computer and TTL-level devices such as microcontrollers, sensors or routers.

Check Host OS Support and Logic Voltage Before Use

The adapter provides drivers for Windows 10, 11, 8.1, 7, Linux, Mac OS, Android and WinCE, so confirm your development machine runs one of these systems. A jumper selects 5 V output, 3.3 V output or target-board reference voltage; verify the connected device's logic level to avoid damage.

Pin Headers and LEDs Simplify Prototyping

TXD, RXD, RTS# and CTS# signals break out to standard pin headers for breadboard or jumper-wire use, while extra FT232RL pins are exposed through drilled holes for custom wiring. On-board TXD, RXD and power LEDs give immediate visual feedback on data flow and supply status during bring-up.

Highlights

  • FT232RL chip enables reliable USB-to-UART serial communication for debugging and firmware testing
  • Jumper-selectable 3.3V or 5V logic levels plus target-board reference for flexible integration
  • Compatible with Windows 10, 11, 8.1, 7, Linux, Mac OS, Android and WinCE systems
  • TXD, RXD, RTS# and CTS# pins on headers with extra FT232RL pins via drilled holes for prototyping
  • Onboard TXD, RXD and PWR LEDs show power and data activity at a glance

Specifications

BrandLORDWORLD

Questions about this item

Does the adapter include a USB-C cable or must I supply my own?

The module has a USB-C connector for direct insertion into a host port; no separate cable is included.

Which jumper position should I select for a 3.3 V target board?

Set the jumper to the 3.3 V output position or to the target-board powered reference if the board supplies its own logic voltage.

What do the TXD and RXD LEDs show during a firmware upload?

The TXD LED flashes when the host sends data and the RXD LED flashes when the target replies, confirming active serial traffic.

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