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USB Serial db9 ft232r USB rs232 Null Modem Cable pc Control tv Cable (2-RXD(Yellow), 3-TXD(Orange),5-GND(GND), 7-RTS(Green),8-CTS(Brown), 1/4/6/9-NC)
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USB Serial db9 ft232r USB rs232 Null Modem Cable pc Control tv Cable (2-RXD(Yellow), 3-TXD(Orange),5-GND(GND), 7-RTS(Green),8-CTS(Brown), 1/4/6/9-NC)
This cable can make your laptop pc(with USB,without DB9) communicate with your desktop PC(with DB9 COM port) easily.
USB Serial db9 ft232r USB rs232 Null Modem Cable pc Control tv Cable (2-RXD(Yellow), 3-TXD(Orange),5-GND(GND), 7-RTS(Green),8-CTS(Brown), 1/4/6/9-NC)
Item #: 35039893

USB Serial db9 ft232r USB rs232 Null Modem Cable pc Control tv Cable (2-RXD(Yellow), 3-TXD(Orange),5-GND(GND), 7-RTS(Green),8-CTS(Brown), 1/4/6/9-NC)

89% of respondents would recommend this to a friend

Item #: 35039893

XCD 91

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*All items will import from US

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This cable can make your laptop pc(with USB,without DB9) communicate with your desktop PC(with DB9 COM port) easily.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Versatile Connectivity
Seamlessly connects your PC to various devices like TVs, providing reliable serial communication and control via straightforward USB connection.
Enhanced Signal Quality
Equipped with high-quality cables that reduce noise and enhance data transmission integrity, ensuring stable connections for critical applications.
User-Friendly Design
Compact and straightforward design makes installation hassle-free, allowing users to easily manage serial connections without extensive technical knowledge.

Product Details

Shop USB Serial db9 ft232r USB rs232 Null Modem Cable pc Control tv Cable (2-RXD(Yellow), 3-TXD(Orange),5-GND(GND), 7-RTS(Green),8-CTS(Brown), 1/4/6/9-NC) online at a best price in Saint Lucia. B072XV7GG3
Connector TypeUsb 2.0
Cable TypeUSB
Compatible DevicesLaptop, Modem, PC, Television
Other Special Features of the ProductTangle Free
Compatible Phone ModelsPotentially compatible with smartphones, specific models unknown
Connector GenderMale-to-Female
Data Transfer Rate0.96 gigabits_per_second
Number of Pins9
Gauge26
Recommended Uses For ProductConnecting a laptop to a desktop PC, connecting a PC to a TV or smart TV, connecting a PC to a modem
Indoor Outdoor UsageIndoor, Outdoor
Color2-RXD(yellow), 3-TXD(orange),5-GND(GND), 7-RTS(green),8-CTS(brown), 1/4/6/9-NC
Item ShapeRound
Brand Nameusangreen
Model8541672963
ManufacturerUsangreen
UPC783057816878
Part Number7545815075
Unit Count1 Count
Item Weight0.08 kg
Brandusangreen
Special FeatureTangle Free

Who Should Buy?

Suitable For
  • Technical Professionals

    Ideal for engineers and tech support who troubleshoot serial devices and require reliable data transmission.

  • Home Automation Users

    Perfect for individuals controlling smart home devices needing serial connectivity for configurations and firmware updates.

  • Hobbyist Programmers

    Great for hobbyists who interact with microcontrollers and robotics, offering straightforward connections for communication.

Not Suitable For
  • Casual Users

    Not suitable for users with basic needs, as it requires some technical knowledge to utilize effectively.

Product Description

USB Serial db9 ft232r USB rs232 Null Modem Cable pc Control tv Cable (2-RXD(Yellow), 3-TXD(Orange),5-GND(GND), 7-RTS(Green),8-CTS(Brown), 1/4/6/9-NC)

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the USB Serial DB9 FT232R USB RS232 Null Modem Cable used for?

    Answer: The USB Serial DB9 FT232R USB RS232 Null Modem Cable is primarily utilized for serial communication between devices such as computers and printers, or TVs and control systems. By converting USB signals to RS-232 for easier connectivity, it is ideal for connecting older equipment without USB ports to newer computers. For example, you can use it to connect your computer to a legacy device for data transfer or configuration.
  • Question: How do I install the USB Serial DB9 FT232R USB RS232 Null Modem Cable?

    Answer: To install the USB Serial DB9 FT232R cable, simply connect the USB end to your computer and the DB9 end to the target device. The driver for the FT232R chip usually installs automatically upon connection, or you can download it from the manufacturer's website if needed. This setup allows for straightforward serial communication, making it useful for tasks like troubleshooting or programming legacy systems.
  • Question: What is the difference between a Null Modem Cable and a standard serial cable?

    Answer: A Null Modem Cable is designed for direct connection between two computers or devices with serial ports, allowing for two-way communication without the need for a modem. Unlike standard serial cables that connect devices to modems, Null Modem cables cross certain lines to facilitate communication directly, which is crucial in applications like data transfer between two PCs.
  • Question: Can this cable be used with different operating systems?

    Answer: Yes, the USB Serial DB9 FT232R cable is compatible with multiple operating systems, including Windows, macOS, and Linux. This cross-platform compatibility makes it an excellent choice for developers needing to interface diverse systems or devices in a variety of environments. Users have successfully used it for programming devices or connecting to terminal emulators across different OS.
  • Question: What devices can I connect using the USB Serial DB9 FT232R cable?

    Answer: You can connect various devices like computers, modems, PLCs, CNC machines, and serial printers using the USB Serial DB9 FT232R cable. This versatility allows you to link modern USB-enabled computers with older RS-232 devices, making it particularly useful in industrial applications where legacy equipment is still in use for critical tasks.
  • Question: What pin connections does this cable support?

    Answer: The USB Serial DB9 FT232R cable supports specific pin connections including 2-RXD (Yellow), 3-TXD (Orange), 5-GND (GND), 7-RTS (Green), and 8-CTS (Brown). These pin connections are essential for establishing proper communication protocols between devices. Understanding these connections can help users troubleshoot issues relating to data transmission and ensure correct setup for their specific applications.
  • Question: Is the FT232R chip reliable for serial communications?

    Answer: Yes, the FT232R chip is widely recognized for its reliability and performance in serial communications. It supports various operating modes and configurations, and its robust design minimizes issues like data loss or corruption. This reliability is crucial in fields requiring precise data transfers, like scientific research or industrial automation, where consistent communication is vital.
  • Question: Do I need any specific software to use the cable?

    Answer: While you typically do not need specialized software for basic operation, having terminal emulation software like PuTTY or Tera Term can enhance functionality when interacting with devices via the USB Serial DB9 FT232R cable. These software applications provide an interface for sending commands and receiving data, making it easier to diagnose and program devices.
  • Question: Is this cable suitable for programming microcontrollers?

    Answer: Absolutely! The USB Serial DB9 FT232R cable is well-suited for programming microcontrollers, particularly those using UART for communication. Its ability to send and receive serial data makes it invaluable for developers needing to upload firmware or communicate with microcontroller development boards effectively.
  • Question: Where can I buy the USB Serial DB9 FT232R USB RS232 Null Modem Cable?

    Answer: You can purchase the USB Serial DB9 FT232R USB RS232 Null Modem Cable on Ubuy in Saint Lucia. Ubuy offers a reliable shopping experience, ensuring that you can find the right cable for your needs, along with product details for informed purchasing.

usangreen Serial Adapters Editorial Review

The USB Serial db9 ft232r USB rs232 Null Modem Cable is a product of great convenience and multi-functionality. Customers have expressed immense satisfaction with this product and its compatibility across devices. The cable has a strong build and is easy to install. One customer stated that the cable replaced the need for a USB-serial cable, null modem adapter, and another gender adapter, which shows the versatility of this product. Another customer used this product to add cec control to a projector with a raspi. It worked great and now their Roku and Chromecast can control their rs232 projector. Although one customer mentioned they didn't need it in the end, it was still easy to use and install.

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Pros

  • Replaces the need for multiple adapters and cables
  • Strong build quality
  • Compatible with various devices
  • Easy to install and use

Platform Trust & Buyer Confidence

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4.2/5 9477 reviews
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Jasmin
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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
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“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
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Adele
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“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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XCD 91

Order now and get it around Sunday, October 04

QTY:

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Fastest cross-border delivery

Features & Benefits

  • Easily connect laptop PC to desktop PC via USB and DB9
  • Supports multiple operating systems including Android, Win 10/8/7/XP, Linux, Mac OS
  • Supports high-speed data transfer with Baud Rate up to 921.6Kb
  • Supports EEPROM, Vendor ID re-write, Mprog3.5
  • Works with FTDI VCP driver and D2XX driver
  • Neutral packing with a zipper PE bag for each unit

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