Customer Reviews 10 item(s)
- RS232-USB adapter
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Isn't compatible with as many things as my Kingspan one, but it is much cheaper. It works well for interfacing with the serial port on my supercharger boost controller.
Quality Value Price - RS232-USB adapter
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Isn't compatible with as many things as my Kingspan one, but it is much cheaper. It works well for interfacing with the serial port on my supercharger boost controller.
Quality Value Price - Great for ADTPro!
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I had used several cheaper USB to Serial/DB9 adapters to try and communicated with old Apple II hardware, using ADTPro, with little luck - and on a whim, thought I’d give this adapter a try, and it worked beautifully! If you’re trying to use ADTPro, save yourself time and frustration and spring a few extra dollars and get this adapter!
Quality Value Price - Great for adding serial ASCII communication to a system.
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It works well for ASCII, but doesn't like bit oriented serial protocols.
Quality Value Price - This Adapter Works While Others Did Not
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After trying unsuccessfully for hours to get a different RS232-to-USB adapter to work, I was able to install the Gearmo adapter and get it running in perhaps 10 minutes. It also came with its own driver DVD which was appreciated after so much trouble with the other adapter, wondering if indeed I had found the best driver.
Quality Value Price - Easy to use with the built in OS support of the FTDI chip.
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Easy to use with the built in OS support of the FTDI chip. The Status lights are handy to keep your direction straight
Quality Value Price - FTDI Chipset, 5V signaling (not 3.3) so works with everything
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This was my third attempt to find a serial converter for a project at work. The first worked fine for everything I connected it to - except the device I needed to connect, the second used counterfeit chips (Returned for full refund), and this was the third.Short version - If the Rx to the computer works, but the Tx from the computer doesn't, you may need to get a 5V adapter (like this one). The RS-235 spec says up to 25V, so 5V is safe for anything. (3.3V is sometimes to low to be considered "high")
Quality Value Price - Works extremely well.
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I have bought more than a dozen different USB-RS-232 adaptors, and this one is my favorite. Works every time on three different computers.
Quality Value Price - Perfect
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works easy. needed it for old dos equipment.
Quality Value Price - Breathes life back into RS-232 devices!
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I can, once again, use many of my old electronics that require a serial port! Works well.
Quality Value Price
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Recent Reviews
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5.0 out of 5 stars
Perfect!.
Just what I needed.
(Review by John) -
5.0 out of 5 stars
works great.
I love the extra length it gives me for my usb cord for my phone.
(Review by Dotty) -
5.0 out of 5 stars
arrived quickly and worked - the needed drivers were on the CD that came with it..
The USB to RS-232 adapter i needed for some logging work for a computer with
(Review by Kevin Parmenter)