Review on 🔌 DSD TECH Bluetooth 2.0 to RS232 Serial Adapter with DB9 Converter (SH-B23A) by Raymond Vogel

I bought a BlueTooth RS232 adapter to switch between an Android device and an RS232 device that only receives data. The description of this device indicated that it would work. I haven't put the product into production yet, I'm still configuring it. I think it will work. DSD TECH email support offered no real suggestions on how to set up the device. abominable! The people who interacted with me obviously knew nothing about the product. The documents proposed for use did not contain any useful information. Eventually I started going through all the available docs of the device and trying different configuration commands until I found a doc that said it had nothing to do with the device but the commands worked. There was no indication that I should use this document. Also the software toolkit offered by DSD TECH could not communicate with the device. Their support is just really bad. Unless you are willing and able to put in a lot of effort to make something work, don't buy it.