DKARDU NR-US-191 Usb Adapter Cable Pin RS232 DB9 2.0

( Brand: Dkardu ), ( Manufacturer Part Number: NR-US-191 ), ( Part Type: Adapter Cable ), ( Color: Blue ), ( Packageheight: 17 ), ( Packagelength: 149 ), ( Packageweight: 100 ), ( Packagewidth: 98 )

Review DKARDU Usb To Serial Rs232 Db9 Adapter 2.0 Cable Pin Blue

The DKARDU NR-US-191 USB to RS232 DB9 Adapter 2.0 Cable is a versatile and reliable solution for connecting devices with USB and RS232 interfaces. This adapter enables seamless communication between computers and various peripherals, such as barcode scanners, cash registers, and industrial machines.

Measuring approximately 6 inches (15.2 centimeters) in length, the cable is long enough to provide ample reach between connected devices. The DB9 connector on one end is compatible with standard RS232 devices, while the USB connector on the other end is designed to plug into a USB port on a computer or other power source.

The 2.0 version of this cable ensures fast and efficient data transfer rates, making it an ideal choice for applications requiring real-time data exchange. Each pin on the DB9 connector is properly labeled for easy identification and accurate connection to corresponding RS232 pins.

Constructed with high-quality materials and advanced circuitry, the DKARDU NR-US-191 USB to RS232 DB9 Adapter 2.0 Cable offers excellent durability and reliability. It is compatible with various operating systems, including Windows XP, Vista, 7, 8, and 10, as well as Linux and Mac OS.

For added convenience, the adapter comes with a velvet pouch to protect the cable during storage and transportation. The compact and portable design makes it easy to carry and use in various settings, from offices to industrial workplaces.

By utilizing the DKARDU NR-US-191 USB to RS232 DB9 Adapter 2.0 Cable, users can enjoy a simple and effective way to connect and communicate with a wide range of RS232 devices, ensuring uninterrupted workflows and optimal performance.

The DKARD U SB-US-191 USB to RS-232 DB9 Adapter 2.0 cable is a device used to connect a USB port on a computer to an RS-232 serial port on another device. Here are some pros and cons of buying this specific adapter:

1. Compatibility: This adapter is compatible with various operating systems, including Windows, Linux, and MacOS.

2. Easy to use: The plug-and-play design allows users to connect the devices without the need for any additional software or drivers.

3. Durable: The adapter is made of high-quality materials and is designed to withstand frequent use.

4. Affordable: Compared to other similar adapters in the market, this one is reasonably priced.

1. Limited length: The cable length of this adapter is relatively short, which might not be suitable for all setups.

2. Compatibility issues: Some users have reported compatibility issues with specific devices or software.

3. Driver issues: While the adapter is generally plug-and-play, some users have reported encountering driver issues.

In conclusion, the DKARD U SB-US-191 USB to RS-232 DB9 Adapter 2.0 cable is a reliable and affordable solution for connecting USB and RS-232 devices. However, its limited length and potential compatibility and driver issues are things to consider before making a purchase.

If you require a longer cable length or have specific compatibility concerns, it may be worth considering other options in the market. Overall, this adapter is a good choice for users who need a simple and cost-effective way to connect USB and RS-232 devices.

Details:

DKARDU USB to Serial RS232 DB9 Adapter, 2.0 Cable 9 Pin Blue. Cable length : 80 Meter DB9 to USB adapter with 9 pin male USB-A gold plated connector uses crystal clear blue enrich injection, strong and beautiful. Please be noted that its not a USB to VGA cable, 15 pin port is for video connection, and DB9 RS232 serial data connection. Adapter: USB to serial adapter cable allows your computer make communication with devices equipped 9 pin female RS232 interface.

part #: nrus191 prices

• $6.47-$22.59

specifications compocables:

• brand: Dkardu
• mpn: Nr-us-191
• part type: Adapter Cable
• color: Blue
• packageheight: 17
• packagelength: 149
• packageweight: 100
• packagewidth: 98

offer compocables:

• options: Ship-to-home
• quantity: 1
• started: April 5, 2026
• sold: 0
• availability: In Stock

returns compocables:

• paid by: Seller
• policy: Returns Accepted
• method: Money back
• time: 30 Days

seller compocables:

• rating: 100.0%
• city: New York, New York
• # reviews: 30

shipping compocables:

• cost: $0.00
• transit: 4-10 Days
• class: Standard
• service: Standard
• type: Fixed

general compocables:

• Computers/Tablet's Networking > Computer Cables Connectors > Other Computer Cables
• condition: New

payments compocables:

• credit card: Diners-club
• wallet: Apple-pay
• other