Contents of P1 Datamatrix

I am wondering what the P1 datamatrix contains for information?

I was unable to read it with a QR reader or cell phone.

I would think that it is a manufacturer unique identifier to trace the module’s information, batch, manufacturing facility etc.

Pure guesses :slight_smile:

The Datamatrix says:


Is that meaningful for that device?

Thanks, I was hoping it was going to correlate to the the particle ID somehow.