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rs232 port

Every single rs232 port displayed here is of a high level and the price is reasonable. As china's largest gadgets suppler, DX devotes its efforts to provide the best service to customer all over the world. DX provides a secure and comfortable shopping environment.

rs232 port Customers Reviews

  • Useful small and works

    posted by esquizo

    It works on my new Acer laptop with express card connection. You can change the COM number easily on windows properties. Working fine all the comms i've probed with PLC's (SIEMENS, TELEMECANIQUE,ALLEN BRADLEY, etc). Tested on XP SP2. It comes with cd drivers.
    It works and it's smaller than a PCMCIA adapter. Hot swap.
    A good choice for serial comms in newer laptops with express card connection.
  • Could be cheaper, but definitely works!

    posted by ishiyakazuo

    It works splendidly on PCs that have no serial ports (or fewer than the desired number). Very fast compared to a USB dongle, but for many, it's a non-issue anyway (unless you're using it to transfer firmware or something similar).
    I found one with a parallel port as well from a USA seller for less right after I ordered these. But they seem to be gone now, and I didn't really need an extra parallel port, so this was fine.
    If you're hooking up a lot of devices that require serial port (RS232) connectivity, this makes some sense to get, I'd imagine :)
  • Works great

    posted by Hemi345

    I used this to convert the levels from a Wiznet Ethernet to Serial module to a PICAXE microcontroller. The activity LEDs are a nice status indicator for troubleshooting.
    I couldn't build my own any cheaper.
    Worth the wait.
  • RS232 Serial port to TTL converter

    posted by hrpanchal

    It is easy to use this converter. simple, tiny and good thing is that it comes with necessary plugin wires for power and data.If you want to hookup your micro-controller to other micro-controller devices, this converter works excellent. I recommend to buy this product as easy to setup. Also, there are two LED on board for Rx/Tx which shows transfer of data.
    very useful for microcontroller
    simple, tiny and good thing is that it comes wit
  • Works perfectly, well built

    posted by ashi1

    This cable works perfectly with an USB to RS232 dongle that I have purchased from DX.com. Good quality. Made from very durable materials. The screws work well (better than some of the more expensive cables sold elsewhere). Good length. Reasonable price.
    This is the only RS232 serial female to female cable that I could find on DX.com. Luckily it works perfectly so I don't need to look anywhere else.
    It was a good buy.I will buy more if I need more RS232 cables.


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