Digit detection NaN

[cpietsch]

Hello, first of all congratulations to this awesome project.
I run into a problem: The last digit to be recognized is changing from 4 to 5 which results in NaN.
Is there something to fix this ?

[friedpa]

You have to set in the config.ini PreValueUse to true and set the PreValue with your current reading


Set the

to 90 this helps a lot

[jomjol]

Hi cpietsch,
which version are you running? The newest one is the following: https://github.com/jomjol/AI-on-the-edge-device

There you find in the wiki the explanation and right settings for dealing with this. The image looks like your still in the old one with the docker container. This is not maintained any more.

[cpietsch]

Hi, I am running the latest version of the link you posted.
Setting the right preValue and the AgeStartup indeed fixed it.

[cpietsch]

by the way: using the coffee can of a known brand also works as a housing as a quick way of getting started.