Version 0.4.2-38

Microcontroller to CSV using both WebSerial (desktop) and Polyfill (Android-Chrome) to CSV

As of Feb 20th, 2023 Pol,yfill has a bug. I will try to fix it.
Note: For multiple values a timestamp needs to be the first value. If single multiple readings in each .csv file then a timestamp is not needed. Headers are always needed.

This code collects data at a frequency of 50 Hz for 10 seconds collecting 500 samples, so things happen really fast










Save as time-series data
Save individual data in numbered CSV files for example try z-webSerial-single.html






...


...



Here is the latest sketch I am using. The .txt is for viewing the .ino is to download
  • xiao-esp32s3-acc.txt Text version of XIAO-esp32s3 sketch
  • nano33-acc.txt Text version of Nano33BleSense sketch
    Click to download: Note: New ArduinoWebSerial testing code. Make sure in Arduino Serial Monitor you don't send a new-line EdgeImpulse data uploading csv format here
    This Github at https://github.com/hpssjellis/web-serial-polyfill

    Original Demo from Google Developers codelabs.

    Main index here
    Github here