Bluetooth Serial Adapter Rs485

We are several companies under one umbrella, this serial adapter is the only one we use for all our companies.

I was looking for USB to serial adapter which will work under the Windows 7 and this adapter does exactly that. Even better - Windows 7 already has built-in driver for this adapter!

Having equipment with serial ports and computers with none, I turned to a 4 port adapter from BH.

I used this to adapt a 1952-1955 serial Carl Zeiss Jena 58/2 Biotar to my Xpro-2. That lens has no aperture stop-down pins or levers so it was a perfect fit for this adapter.� The only thing I needed to do was to loosen 3 screws with a metric Allen key (hexagonal) to rotate the thread for the lens center to be aligned because it was a little off to the side. Took all of 30 seconds. This adapter is well made, has a quality fit and finish. It fits on smoothly and snug on my camera, there is no wobble whatsoever. It will add roughly 1.5" to your lens' overall length. I would buy this again with no hesitation. I hope this helps anyone who is considering buying it. Oh and BH are lightning quick at preparing and shipping out orders, it's really amazing. I hope someone finds this review useful.

I bought this USB to Serial adapter because I had some equipment that wasn't working with the adapter that I owned previously. This adapter was very easy to set up and everything worked flawlessly and automatically. I have now tried it with all my serial devices and it works with them all. Thank you for a great product

I bought this adapter to use a serial port on my laptop, for use with my weather station with my laptop. It functioned perfectly and allowed me to provide weather information. If your computer has a USB port but lacks an RS232 port then this is for you!

I have used this product for over 8 years. They are the only ones that will always work no matter what platform you are on. Other usb-serial adapter are hit or miss as to functionality on different computers and system. This is the only one that I have found that the hardware and software are from the same people. This is the only ones that I would and do recommend.

I needed a serial port on a new Windows 7 (64bit) machine. This usb serial adapter did the job with no problems. It installed as COM3 but I needed either COM1 or COM2 due to application limitations. The instructions showed how to resolve this and make the configuration change and all worked fine.

I have an older Tripp Lite online UPS that only has a serial port for the interface. This adapter allowed me to communicate with the UPS over USB. I did have an install problem, but Tripp Lite tech support walked me through the driver config and all is well. PS: And Tech Support was a real person on the phone... amazing in this day, and to be commended.

Easy to use adapter provides serial port acability on newer systems that have no serial ports but do have USB. Sets up instantly- you plug it in and it just works. Easy.