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Description
Digi Edgeport/1 USB-to-Serial AdapterThe Edgeport 1 USB to serial converter is the newest member of the Edgeport family of enterprise Universal Serial Port (USB) connectivity solutions. Designed for reliability in demanding environments, this ultra compact, single port module delivers the same proven performance and durable operation as its larger siblings, only in a footprint thats one sixth the size of the Edgeport 2. Ideal for tight spaces, field deployments, and cluttered lab
The Edgeport/1 USB-to-serial converter is the newest member of the Edgeport family of enterprise Universal Serial Port (USB) connectivity solutions. Designed for reliability in demanding environments, this ultra-compact, single-port module delivers the same proven performance and durable operation as its larger siblings, only in a footprint that’s one-sixth the size of the Edgeport/2. Ideal for tight spaces, field deployments, and cluttered lab benches, the Edgeport/1 makes it effortless to retrofit legacy RS-232 equipment to modern USB systems without sacrificing speed or stability. It’s the smart, scalable choice for engineers and technicians who depend on robust serial communication to control instruments, gateways, test benches and point-of-sale peripherals.
- Compact, field-ready design: One-port Edgeport module that fits where other adapters won’t. Its tiny form factor reduces cable clutter and enables easy integration into cramped enclosures, equipment racks, or portable rigs while maintaining the rugged reliability you expect from the Edgeport line.
- High-reliability RS-232 serial interface: Delivers dependable, industry-standard serial communications with standard RS-232 electrical levels, supporting common handshaking lines and a wide range of baud rates. The Edgeport/1 preserves signal integrity in industrial environments, ensuring stable data transfer for critical instrumentation and automation tasks.
- Plug-and-play with broad OS support: Recognized as a USB-to-serial device across Windows, macOS and Linux environments. With Digi-provided drivers, it appears as a COM port to terminal programs, lab software, and device managers, simplifying integration with existing software stacks and automation pipelines.
- Enterprise-grade performance for legacy devices: Designed to bridge legacy serial devices to modern USB hosts without sacrificing throughput or reliability. It’s perfect for data logging, test benches, embedded development, point-of-sale peripherals, network equipment consoles, and industrial controllers that still rely on RS-232.
- Low power, simple deployment: Bus-powered from USB, requiring no external power supply. The Edgeport/1 minimizes cabling, reduces power budget concerns, and supports quick, hot-plug installation—ideal for rapid field deployments and maintenance routines.
Technical Details of Edgeport/1 USB-to-Serial Adapter
- Port configuration: 1 RS-232 serial port (DB9 connector)
- Interface: USB 2.0 Full-Speed (12 Mbps) with bus-powered operation
- Data transfer: Supports standard baud rates up to high-speed operation (typical implementations reach up to 921,600 bps, with extensive support for common baud rates across RS-232 devices)
- Power source: USB bus-powered; does not require an external power supply
- Operating system compatibility: Works with Windows, macOS, and Linux when using the appropriate Digi drivers; compatible with virtualization environments and most modern host platforms
- Physical form factor: Ultra-compact module suitable for tight spaces and on-cabinet mounting; designed to align with the Edgeport family’s rugged, enterprise-grade aesthetics
- Physical interface: Classic DB9 serial connector for easy connection to a wide range of legacy devices and test equipment
- Compliance: Built to align with USB-IF standards and RoHS compliance for modern hardware deployments
- Reliability and durability: Engineered for continuous operation in industrial settings; consistent performance across a broad temperature and electrical environment
How to install Edgeport/1 USB-to-Serial Adapter
- Connect the Edgeport/1 to an available USB port on your computer or embedded system. The device is bus-powered and does not require an external power supply.
- Install the appropriate Digi USB-to-Serial drivers on your operating system. Windows, macOS, and Linux platforms typically require a dedicated driver package from Digi to ensure the device is recognized as a virtual COM port.
- After installation, verify that the new serial port appears in your system’s device manager or equivalent interface. On Windows, this will appear under Ports (COM & LPT) as a new COM port (e.g., COM3). On Linux, check dmesg and /dev for a new ttyUSB* device. On macOS, you may see /dev/tty.usbserial or similar entries.
- Configure your serial communication software with the correct COM/tty device, baud rate, data bits, parity, and stop bits according to your peripheral’s requirements. The Edgeport/1 supports the standard RS-232 protocol, so most legacy devices can be configured with familiar settings.
- Test the connection with a simple terminal program or test utility to confirm data flow in both directions. If you encounter issues, verify cable integrity, handshaking lines, and whether the target device requires flow control (RTS/CTS or DTR/DSR) to operate.
Frequently asked questions
- Q: What is the Edgeport/1 USB-to-Serial Adapter? A: It is a single-port USB-to-serial converter in the Edgeport family, designed to connect RS-232 serial devices to USB hosts with enterprise-grade reliability and a compact footprint.
- Q: Which operating systems are supported? A: Edgeport/1 supports Windows, macOS, and Linux with the appropriate Digi drivers. It is also compatible with virtualized environments that expose USB devices to guest systems.
- Q: Do I need an external power supply? A: No. The Edgeport/1 is bus-powered from the USB port, making setup and deployment simple and cable-friendly.
- Q: What kind of devices can I connect? A: Any RS-232 serial device that uses a DB9 interface, including data loggers, lab instruments, network equipment consoles, CNC machines, industrial controllers, and POS peripherals.
- Q: How do I know which COM port to use? A: After installing the drivers, the new RS-232 port will appear as a COM port on Windows (e.g., COM3) or a tty device on Linux/macOS. Use your software’s serial port settings to match the device’s requirements.
- Q: Can this adapter work with USB hubs or docking stations? A: Yes. It supports typical USB hub configurations, but for best reliability, connect directly to a powered USB port when possible and verify performance with the connected serial device.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 10 reviews
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Product Reviews
★★★★★ 5
Easy to use. Stays sealed. Stays charged.
Size: 12 Combo Travel Size
I had previously bought packing bags in a store — the kind the you had to seal and then roll/squish the air out of one end of the bag. It really took 2 people to remove most of the air. I took them to Mexico, and they were just OK.
I switched to these vacuum bags before our family ski trip. What a great purchase! This set includes multiple sizes, which worked well for both everyday clothes and bulkier cold-weather gear. They also fit well inside different size suitcases. One tip: Fill the bag, seal it shut, squish some air out, but then suck the final air out with the bag already inside your suitcase. You can "massage" the clothes and guide how the bag flattens out for a really efficient use of your suitcase space. The organization you can achieve is really impressive.
The bag material and valve is tough enough to not allow any air leaks. The red "glides" they provide make sure the seal is solid and easy to achieve. And the system is simple enough that I suspect that elementary kids or people with lower dexterity could operate it (my teens certainly had no issues packing themselves).
After returning home, I folded all the bag along their original fold lines, charged up the "sucky thing" (which still held 75% of it's charge after being used at least 20 times), and tucked it all neatly in our travel drawer, ready for our international trip next month.
Great value. High quality. I'd even go so far as to say they're fun to use.
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Reviewed in the United States on February 27, 2026
★★★★★ 5
Travel bags
Size: 12 Combo Travel Size
Perfect packing bags. I’m using them for a trip to Alaska. The pump works easily . I tested them out and the air retention is perfect.? They are not too thick and will not take up space. The material seems like it will hold up without ripping. I will be using them often. They come in different sizes which work perfectly with different items.
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Reviewed in the United States on May 24, 2026
★★★★★ 5
These are a travel must!
Size: 15 Combo Travel Size
We recently took a trip to Japan and South Korea with our 3 kids, and needed to bring all their clothes for 2 weeks, with as few suitcases as possible.
These bags were a life saver!
We were able to fit so much more stuff in our suitcases with these bags. I don’t know how we would have brought everything without them. We would have had to bring at least one, probably two suitcases more.
Easy to use - the vacuum is compact so you can bring it with you, but super powerful and works quickly. Remember to charge it after you use it for when you pack back up. But, you can manually push out the air as well if you’re in a pinch.
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Reviewed in the United States on May 4, 2026
★★★★★ 4
More pros than cons, very convenient, but durability is an issue.
Size: 15 Combo Travel Size
Pros: I think that this is a good product. I've had it for several weeks and travel every week for work. It's a good design and the vacuum pump is ergonomic and reliable, in my experience. Charges relatively quickly at home and I'm not sure how long the charge lasts, because it's convenient with a USB-C port, so I charged whenever the charge got to 3 bars. My experience is that dress shirts maintain the pressing if folded and packed neatly. They're creased, but hang them in the hotel bathroom and the steam from a shower loosens the wrinkles nicely.
Cons: durability. The bags are pretty thin and after 3 or 4 trips the seal in the bag(s) can become compromised. I suspect the leaks are tiny and in the actual bag vs. the seal. With regular use, this was in only two of the fifteen bags. The double zip lock is really durable.
FOR CAMPING: they were great for motorcycle camping, however the durability became an issue. I was camping along a lake and took some care with the bags, but admittedly was a little harder on them than I could have been. I took extra bags just in case, and am glad I did. Three of the 6 bags I took slowly lost the vacuum. If you're using them for camping, pack extras. They're inexpensive enough to continue to buy replacements periodically and you do get a lot.
TIPS: pack the vacuum in the suitcase with the bags. Pack the bags with a complete outfit for each day. The temptation is to pack shirts in one bag, socks/underwear in the other, etc. It's more difficult to repack dirty clothes that way, but if you have each day in its own bag you just use each one for a dirty laundry bag.
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Reviewed in the United States on May 19, 2026
★★★★★ 5
Over packer approved! GOODBYE checked bag fees!!
Size: 9 Combo Travel Size
These were incredible for our recent flight to Tampa. I’m an overpacker by nature, and we normally have to check at least one bag, but these completely changed that. We were able to fit everything into our carry-ons and backpacks with room to spare, which even saved us from paying a checked bag fee.
The vacuum came already charged, and I still haven’t needed to recharge it, which was a nice bonus. It also comes with a small travel bag to keep the charging cord together, which made it easy to stay organized. The suction is strong and works quickly. I packed one bag completely full and it compressed it down to about half the size.
The bags are durable and easy to seal, even without using the plastic zipper clips. As long as they’re fully sealed, they stay compressed and don’t slowly let air back in. We unpacked everything at the hotel and stored the empty bags in our suitcases, then reused them to pack for the trip home with no issues.
The vacuum isn’t silent, but it’s not overly loud either. I’d compare it to being quieter than a typical hair dryer.
This is such a game changer for travel and saving space. I’ll definitely be using these for every trip.
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Reviewed in the United States on May 5, 2026