• first update and initial results

    Jesse Schoch11/19/2019 at 01:14 0 comments

    I have been able to get a repeating signal with a 2mm pitch refridgerator magnet material.  The distances per pulse need to be calibrated but the initial results are promising.  I believe I can get around 0.02mm resolution with the current setup.  The sensor used is an ALS31313 which I am reading with both a teensy 3.2 and ESP32.  I'm looking for some help figuring out how to digitally filter the signals and how I might optimize the code.  The code should be pushed to github shortly.  If you are interested please join the project.

    Video of how the math works and a brief overview of the code can be found here: