Dear Sunfounder Supports,
I hope you are doing well.
I completed installing the physical part of PiArm and now proceeded to control it by running the code in either EzBlock or Python. Regarding EzBlock, I could connect to PiArm and successfully run the sound example but always failed to run any other example codes (e.g. move different parts of PiArm, control the hanger in the front). Similarly, regarding Python, I could remotely control the Raspberry Pi and run some example codes. Still, as I mentioned in the title, the two side motors somehow got tightened after running the code. Consequently, the parts (e.g. alpha and beta) controlled by the two side motors could not move at all. (The bottom motor, which controls gama, works fine).
I tried troubleshooting it with a few hardware and software approaches, but unfortunately, none worked. Do you have any suggestions on what might go wrong? I also attached a photo of the two side motors I mentioned above.
Could you please respond a little faster since it is an urgent case?
Thank you for being so helpful, and I sincerely appreciate it.