Ask HN: Can we build our own High Frequency RFID Reader?
5 comments
As long you you don't have a size requirement, I would say go with an Arduino and an NFC expansion board. Then you could just do the software side. It also isn't too expensive. Here's a link to one https://www.arrow.com/en/products/x-nucleo-nfc05a1/stmicroel...
I don't want to build a NFC based readers. Although, I have watched tutorials on NFC reader with Arduino (RC 522 module). It's not that complicated.
My ideal scenario where reader will be implemented is retail stores (Once prototype is working as expected).
My ideal scenario where reader will be implemented is retail stores (Once prototype is working as expected).
Look into Proxmark 3. It's an open-source and open-hardware NFC reader.
Access to electronics workshop won't be an issue since my uncle has business in electronics. Also, I don't mind reading and researching on RFID.
At the moment my reader should be able to read multiple tags with less than 1 meter of distance.
I would like to know what challenges one can face while building their own RFID reader.
Thanks in advance!