Arduino (e.g., Uno, Mega, etc.) RFID Reader (e.g., RC522) RFID Tags or Cards LCD Display (optional, for showing status) Breadboard and Jumper Wires Reads the card UID when a new card is present.

Posted in Arduino Hacks, Wireless Hacks Tagged arduino nano, lcd, penetration testing, pentest, portable, rfid, rfid hacks, rfid reader Post navigation ← Make Your Own LED Lightbulb!

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Each programmed card has an allocated 5v/TTL compatible output and an Indicator LED. There is a latching mode, and a momentary mode. This unit can program 6x RFID cards in less than 30 seconds!

By connecting multiple MFRC522 RFID readers to an Arduino Uno, ... To increase the possible distance between card & reader, we ended up with RFID-readers that were a litte more expensive but have ...

Arduino RFID Door Lock Circuit Diagram. EM-18 RFID Reader: RFID stands for Radio Frequency Identification.Each RFID card has a unique ID embedded in it and a RFID reader is used to read the RFID card ...

On the Reader Portion, ID-20 RFID Reader has been used to read the cards. This Door Lock system also has a Master RFID card to add the new RFID cards to unlock the lock. When we scan the Master RFID ...

Meet the Arduino Compatible RFID Reader Module. It can hold card data for up to five cards, takes seconds to program, and holds card data in EEPROM memory, which means that the cards are saved ...

As you can see the hardware connections are pretty easy and straightforward. We have the Arduino UNO board which acts as the main brain of this project. The RC522 RFID reader module is used to read ...

We build the RFID Reader and Arduino-Uno Interfacing Based automatic liquid dispenser to restrict the quantity to avoid wastage. ... you just need to place the correct RFID card for the quantity of ...

An RFID based attendance system using Arduino works by detecting RFID cards when they're brought near the MFRC522 reader. The Arduino reads the card's unique ID, checks if it contains valid ...