Content for RFID RC522

RFID RC522

MF RC522 is a highly integrated read and write card chip applied to the 13.56MHz contactless communication. Launched by the NXP Company, it is a low-voltage, low-cost, and small-sized non-contact card chip, a best choice for intelligent instrument and portable handheld devices.

KhadashPay V2.0 (Raspberry Pi Pico Version)

“KhadashPay is an easy-to-use DIY payment system A while ago, I released an ESP32 version of the KhadashPay V2.0, don’t get me wrong - it wasn’t insufficient or terribly flawed in some irredeemable way. It just so happened …

Secure Door Access Control and Email Alert System

“The Secure Door Access Control and Email Alert System that aims to enhance the security of buildings or rooms by restricting access. The system is about card access and mail alert and receive captured image of visitor at door as …

Midbar (Raspberry Pi Pico Version) V2.0

“As I’ve mentioned in the previous tutorials, with the development of cryptanalysis and new hacking techniques, the cost of accessing your data without your authorization continues to decline, making it easier and more attractive for different sides to get …

Cipherbox V3.0

“With the development of cryptanalysis and new hacking techniques, the cost of accessing your data without your authorization continues to decline, making it easier and more attractive for different sides to get it. I’m not going to get into …

Cipherbox V2.0

“A while ago, I made the first version of the Cipherbox. In my opinion, it was already resembling a fortress, but it was in no way flawless. It had two serious vulnerabilities: 1) Absence of the integrity verification feature; 2 …

Project  Cipherbox

Cipherbox

“With the development of cryptanalysis and new hacking techniques, the cost of accessing your data without your authorization continues to decline, making it easier and more attractive for different sides to get it. I’m not going to get into …

Door lock system with Arduino and RFID Module!

“Hey! This project shows how to make a door lock system, using Arduino, RFID Module, OLED Display and Stepper Motor. Hello! On this project, I’ll show how to make a door lock system using RFID module, stepper motor and …

RFID Blocking - How Secure Are Our RFID Cards? How Can We Protect Them Further? - an Experiment

“NOTE: Vocab RFID Reader - The box-like object that can be activated by an RFID tagRFID Tag/RFID Card - The card or tag that activates the reader. I took apart one and is displayed in the pictures above. RFID System - The …

Automatic Attendance and Classroom Environmental Monitoring

“This project simulates a Smart Classroom automatic attendance using RFID module and classroom environmental monitoring using DHT11. Story As a teacher, taking attendance traditionally (roll call) is a time-consuming task, if automated the instructor can focus on other teaching activities …

Ultimate Kids Musicbox ESP32 Based

“There are already some NFC jukeboxes. Off the shelf like those “Toni” boxes. For do-it-yourself: lots of instructables. This device should cover as much as possible, which could come into question sometime and somehow. It should have as few weak …