thanks I'm about to test now I did not get any errors this way I appreciate that
also if I may, ask how did you come up with this? I'm fairly new to this field, and knowing how to resolve issues like this would be a huge help
I followed the instructions that was stated for serial. then I went to the web links that are listed and downloaded, and unzipped the latest version (v1.0.2) on both my laptop and raspberry pi. also I tried copy and past the links to terminal it replies (no such file or directory) .when I...