MakerBot Print is our newest print-prepration software, which supports native CAD files and STL assemblies,
allows you to interact with all your printers via the Cloud, and many other exciting new features.
First of all, thank you very much for your answer. Do you mean that the source code you provided already contains the Bluetooth PID module? Since I haven't learned C language yet, it seems very difficult. I will try again. Can this code be directly controlled by Bluetooth connection via mobile phone? Thank you! ! !