Questions tagged [rfid]

Radio-frequency identification (RFID) uses electromagnetic fields to automatically identify and track tags attached to objects. The tags contain electronically stored information.

Filter by
Sorted by
Tagged with
0
votes
0answers
3 views

RFID Login System with Raspberry Pi

I would like to set up an authentication system on a web application via an RFID reader? I would like that when we scan his RFID badge we log automatically on my web application. I think I use Python ...
0
votes
0answers
9 views

Small RFIDs Emeetters/Readers

I need to design an embedded system using raspberry pi, it's basically a small box (of a width that's arround 25cm), which contains a certain number of slots. I need to place some transportables ...
1
vote
0answers
7 views

Need a somewhat broad rf antenna to detect cellphone rf

If I were trying to detect cellphones by detecting their rf communication with cell towers I would need an antenna and an rf detector which connects to the antenna. Cell phones operate at a variety of ...
0
votes
0answers
15 views

RFID low frequency tuning reader for medium-long distances

Lately the company in which I'm working got a penetration testing job hacking hotel doors. They obviously use low frequency cards opening doors and accessing different part in the hotel. But I need to ...
0
votes
0answers
7 views

Programmable RFID card

I'm new to RFID technology and cryptography. So, I'm trying to apply light weight cryptography in RFID tags as a part of my project. I'm already able to read and write information in some passive ...
0
votes
0answers
8 views

Finding and programming an RFID Reader

I'm a software developer, but I'm new to RFID (and hardware), and Google isn't helping me much right now. I'm looking to find an RFID reader that has an SDK or something that allows me to create and ...
1
vote
0answers
8 views

Cheap portable RFID reader with 2 to 3 metre range

I don't mind cobbling one together with a Raspberry Pi & accessories, if that is possible. Otherwise, I am looking for a cheap, portable RFID reader with 2 to 3 metre range, Preferable passive ...
2
votes
0answers
23 views

Access control system for a club

A UK-based friend has asked my to recommend a single access control system for a members club/bar* with a single door. (* despite the "home-security" tag). [Update] he now tells me that it should ...
2
votes
0answers
10 views

Recommandations for small warehouse RFID management with detectors including batteries

As a computer technician, I have about 500 IT equipements to manage (hard drives, computers, displays, printers, a.s.o.). I'm looking for a passive RFID equipment in order to know for each equipment ...
2
votes
1answer
139 views

RFID solution for reading multiple tags

I am working on a Robot-project where a sub task is have to check how many and which RFID-tags are placed in a bucket. Multiple tags will be placed into the bucket - so I run into the problem with ...
0
votes
0answers
31 views

Build a Timing system (RFID)

I volunteer in an association that raises funds to fight cancer. We do various activities. Since 3years we organize a Run&Bike but the number of participants increase every year and the timing ...