My 2 year old loves music and i wanted him to be able to start the music himself. Luckily we have this great blog post: Home Assistant Tags - Home Assistant
So i made the scanner and order a bunch of those NTAG215 tags. They are 25mm round tags that are just shy of 1mm thick which is a bit too small for toddlers. To identify and make them kid friendly i decided to create some 3D printed shells:
You can download the models here: https://makerworld.com/en/models/1051747
It also contains instructions on how to make your own coin using SVG’s.
They are a hit at home so perhaps i can make other happy too 