Hello and Welcome! If you have a technical question please check out our Forums. If you have an order or shipping question please refer to our Customer Support page. Please see all COVID-19 updates here and thank you for your continued support.

Member #726137

Member Since: October 6, 2015

Country: United States

  • I was having the same problem. I did two things.

    1) Make sure that your analog in matches the code on the Arduino sketch. If it is hooked up correctly, you then can use a program like coolterm to monitor the serial port and start collecting data. Make sure that you are getting data that makes sense (you can copy then paste the coolterm data into excel and plot, it should look like an EKG).

    2) I was using Processing 3 and getting the same error. I downloaded Processing 2.2.1 (https://processing.org/download/?processing) and that seemed to fix the problem

No public wish lists :(