Recommended · for some experience
How I Made My Own RFID tag - From Shenzhen, China to New York City
Why people recommend it
Strange Parts documents building an RFID tag personally, recommended as a realistic look at the antenna work such a project involves.
Watch for: Shows the effort involved rather than a simple recipe
In their words
I saw it on YouTube - [video] at 10:45 but not able to guess/identify what is it.
Abhishek Kumar on electronics.stackexchange.com, Dec 2023. CC BY-SA.