Barcode erased another method to form the mesh

Hardware
2

You can use particle identify which will give you the device ID and the serial number and with these you can rebuild the data matrix.

I'll search the post where the process is explained.

Found the post via the forum search with these search terms: mesh qr code

Here are some more hits
https://community.particle.io/search?q=mesh%20qr%20code

5 Likes