Review on 🔌 Tera Grand USB 2.0 to RS232 Serial DB9 Adapter: Windows 10, 8, 7 Compatible - FTDI Chipset by Tyson Mosucka

I bought this for a very specific purpose in a production environment so I could connect some of our robot controllers on my laptop which normally require RS232 cables. . This allows me to use the controllers on my new laptop or use them if the controller was compatible. However, I find it useful for plants. I definitely find it handy when you need something like that. The only reason I give it 4 stars is that it doesn't have a plastic cover on either side to protect the contacts when you're not using it. Which I think is very important to carry in your pocket.