# TECHTOO FTDI Chip USB to RS232 Serial Adapter Cable DB9 Male to Male with Thumbscrews | 1 Mbps Data Transfer **Brand:** TECHTOO **SKU:** xax4112 **ASIN:** B06ZZH6Q8K **Canonical URL:** https://crowcrowcrow.com/p/techtoo-port-ftdi-chip-usb-rs232-serial-cable-db9-adapter-converter-9-pin-male-thumbscrews/xax4112 **Category:** electronics **Subcategory:** Categories **Availability:** in_stock **Price (INR, all-inclusive):** ₹5,062 **Discount:** 19% **Customer rating:** 4.30/5 from 35 ratings ## Description TECHTOO FTDI Chip USB to RS232 Serial Adapter Cable (DB9 Male to Male) connects legacy serial devices to your USB port. Offers 1 Mbps data transfer with broad OS support. Imported from USA, duties included, arrives via {{ccc_delivery_eta}}. ## Highlights - 1 Mbps High-Speed Data Transfer — Ensures smooth and efficient communication for serial devices, supporting applications that require rapid data exchange without lag or interruption. - Broad OS Compatibility — Works seamlessly with Windows, Linux, Mac OS, and Android, offering easy driver installation for broad operating system support in diverse computing environments. - Plug & Play with FTDI Chipset — Features a reliable FTDI chipset for robust performance and wide driver support, enabling plug-and-play functionality after a single driver installation. - USB Powered, No External Adapter — Draws power directly from the USB port, eliminating the need for an external power adapter and simplifying setup and reducing clutter. ## Key features - Seamless Connectivity: Connects a wide range of RS-232 serial devices like PCs, GPS receivers, routers, and more to your USB port - High-Speed Data Transfer: Supports data transfer rates up to 1 Mbps, ensuring smooth and efficient communication - Plug & Play Compatibility: Works with Windows, Linux, Mac OS, and Android, with easy driver installation for broad operating system support - Durable & Reliable: Features a Prolific chipset for robust performance and wide driver support, with no external power adapter required - Versatile Design: Comes with a 3-foot USB cable and supports automatic handshake for flexible use with various devices ## Why choose this product - Engineered for Reliable Serial Connectivity - Ideal for IT Professionals & Legacy Systems ## How to use 1. Connect the adapter to your computer's USB port. If prompted, install drivers automatically or download the latest FTDI/Prolific drivers from the manufacturer's website for your OS. — Install Drivers 2. Attach the male DB9 connector of the adapter securely to the male DB9 port on your serial device, using the thumbscrews for a firm connection. — Connect Serial Device 3. Open your serial communication software (e.g., HyperTerminal, TeraTerm) and configure the COM port settings (baud rate, data bits, parity) to match your serial device's specifications for successful communication. — Configure and Test ## Product details | Field | Value | |---|---| | Chipset | FTDI & Prolific | | USB Standard | USB 2.0 | | Recommended Uses | Data Transfer and Communication between Serial Devices and Computers | | Supported Operating Systems | Windows, Linux, Mac OS, Android | | Maximum Transfer Rate | 1 Mbps | | Power Source | USB Port | | Cost per unit | {{ccc_price_per_unit:1:adapter}} | | Brand | TECHTOO | | Model Number | USB to DB9 Cables | | Connector Type | USB Type A | | Serial Connector Gender | Male-to-Male | | Number of Pins | 9 | | Cable Length | 3 feet (0.91 meters) | | Material | Iron | | Color | 2 RS232 Port | | Item Shape | Round | | Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers | ## Frequently asked questions ### Will this TECHTOO USB to RS232 adapter work on my Windows or Mac laptop? Yes, this adapter connects to a standard USB port and works with Windows, macOS, Linux, and Android when the matching FTDI or Prolific chipset driver is installed. Check the product specifications for the exact chipset and download its driver for your operating system version for seamless integration. ### What is the difference between a straight-through and a null modem serial adapter? A straight-through adapter wires pins directly for connecting a device to a computer, while a null modem adapter crosses the transmit and receive lines to link two serial devices directly. This TECHTOO adapter is designed for connecting serial devices to a computer, functioning as a straight-through connection. ### How to install the drivers for the TECHTOO USB to RS232 adapter? Driver installation is typically a one-time process. After connecting the adapter, your operating system should prompt you to install drivers. You can also download the latest FTDI or Prolific drivers directly from the chipset manufacturer's website for Windows, Linux, or Mac OS. ### Can I use this USB to serial adapter for industrial automation in India? Yes, this adapter is suitable for connecting industrial equipment that uses RS232 ports to a computer. Its robust chipset and high-speed data transfer make it reliable for automation tasks. Ensure your specific industrial device uses a male DB9 serial port and is compatible with the adapter's specifications. ### How to buy an original TECHTOO USB to RS232 adapter in India? Purchase this TECHTOO adapter from authorized US retailers, imported exclusively for you by crowcrowcrow. It is factory-sealed, includes all customs duties and GST, and is shipped via ExpressBox tracked delivery, arriving within {{ccc_delivery_eta}}. ## Compliance No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging. ## Images 1. https://images.crowcrowcrow.com/B06ZZH6Q8K-0.webp 2. https://images.crowcrowcrow.com/B06ZZH6Q8K-3.webp 3. https://images.crowcrowcrow.com/B06ZZH6Q8K-6.webp 4. https://images.crowcrowcrow.com/B06ZZH6Q8K-9.webp 5. https://images.crowcrowcrow.com/B06ZZH6Q8K-12.webp 6. https://images.crowcrowcrow.com/B06ZZH6Q8K-15.webp --- Source: https://crowcrowcrow.com/p/techtoo-port-ftdi-chip-usb-rs232-serial-cable-db9-adapter-converter-9-pin-male-thumbscrews/xax4112 Returns: 30 days, free, by mail. Shipping: Free across India, 7–13 business days. Prices are all-inclusive (duties + GST).