@Will-Dickson

Thank you so much! We tried rebooting it before with the potentiostat.ino file; however, we had set CPU speed to 96 MHz and Optimize to "FASTER". It is now working with the settings you specified. Thank you again.

Hi Will,

I am having a similar issue as James did previously, but connecting with another computer did not fix the issue. When I connect to and open the serial port via the web app, the firmware version and hardware variant does not appear and my message in the serialport bridge is very similar to James's. Nothing is showing up when I run the tests. When I try to use the python programs, it seems I am able to connect to the teensy but I get the error "No JSON object could be decoded." I had the same issue when I tried to connect it using a desktop. Interestingly, the Rodeostat was working three weeks ago without issue -- do you have any suggestions on how to fix this problem? Thank you for your help!