Cool project! There was something quite similar but with RFID cards showed on HN a few months ago: https://simplyexplained.com/blog/how-i-built-an-nfc-movie-li

Cool project! There was something quite similar but with RFID cards showed on HN a few months ago: https://simplyexplained.com/blog/how-i-built-an-nfc-movie-library-for-my-kids/ https://simplyexplained.com/blog/how-i-built-an-nfc-movie-li... https://news.ycombinator.com/item?id=41479141 https://news.ycombinator.com/item?id=41479141