Industrial USB to TTL Converter – FT232RL Chip For Sale


SKU: US-8339525173582 Category: Tag:


Industrial USB to TTL Converter – FT232RL Chip

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This Industrial USB to TTL converter is designed to provide reliable and fast communication between your computer and various TTL-level devices, such as embedded systems, routers, modems, and more.

It features a high-quality FTDI FT232RL chip, which ensures stable and accurate data transmission, and supports various baud rates, ranging from 300bps to 3Mbps.

Possible Applications

With its compact and durable design, this USB to TTL converter is perfect for use in industrial settings, where reliability and durability are of utmost importance. It comes with a 5-pin header, which makes it easy to connect to your TTL-level device, and a USB cable for easy connection to your computer.

  • Developing and testing embedded systems
  • Debugging and programming microcontrollers
  • Interfacing with various TTL-level devices, such as routers, modems, and sensors
  • Connecting to industrial equipment, such as PLCs and CNC machines
  • Building custom electronics projects that require TTL-level communication

Original FT232RL Converter Chip Onboard

Better stability and compatibility with industrial-grade communication between TTL devices and computers

Supports Multiple Operating Systems

Compatible with Android, Linux, Mac, WinCE, Windows 11, 10, 8.1, 8, 7

Status Indicator LEDs

Convenient checking, debugging, and programming with 3 status indicator LEDs

  • PWR: Power Indicator | RED when detects USB voltage
  • TXD: TX indicator | RED when transmitting data to the USB port
  • RXD: RX indicator | RED when UART port is receiving data

Pinout Definition

  • 5V: 5V Output
  • VCC: 3.3V / 5V Output via Configurable Switch
  • GND: Ground
  • TXD: Connect to MCU.RX (signal direction: MCU.RX << FT232 << PC.TX)
  • RXD: Connect to MCU.TX (signal direction: MCU.TX >> FT232 >> PC.RX)
  • RTS: Connect to MCU.CTS (signal direction: MCU.CTS << FT232 << PC.RTS)
  • Connect to MCU.RTS (signal direction: MCU.RTS >> FT232 >> PC.CTS)

Please Note:

  • This USB to TTL converter is NOT compatible with the RS232 Level. Connecting it to an RS232 Level device can damage it.
  • USB cable is NOT included


  • Converter Type: Industrial USB to TTL
  • HOST Port: USB
  • Device Port: UART
  • Data Rate: 300bps ~ 3Mbps

USB Port

  • Interface: USB-A
  • Protection: ESD Protection | Resettable Fuse


  • Interface: 8Pin Header Fool-proof
  • Protection: IO Protection Diode

Outline Dimensions

Items Included

  • USB to TTL Converter
  • Wire 8Pin Fool-proof

Package Weight: 23 Grams

Shipping & Delivery

We accept returns on non-sale items that are in original packaging, unused, and unwashed within 30 days of receipt. Please follow our returns/exchanges process below. If items do not meet our requirements for return, they will be shipped back to you in lieu of a refund. Shipping and handling charges are non-refundable (exceptions may apply).

Returns & Exchanges Process: If item(s) fit within our returns guidelines found in the Returns. Please allow 7-10 business days for the credit to appear on your account after your return is processed.