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IoT RFID Reader
A simple RFID reader which sends token information into AWS IoT service. This information can later be used to authorize starting/stopping of a service like a network connected home security system.
This implementation uses RC522 modules and pretty unsafe RFID tags that are pretty easy to clone. So they should probably not be used for any high-security applications. However, the price point was just right (cheap) for my liking.
As the ESP8266 and RC522 are 3.3V devices, I used 3.3V Arduino...
From: CheapskateProjects
Related topics : home security system using rfid / iot rfid reader / rfid reader price ebay / rfid tag reader system / rfid reader module price
COOL SHOPPING TROLLEY calculates using RFID Tech. - Part 1/2
This project is about a supermarket cart whereby it uses an RFID reader module that calculates the price os each item and sums it up. However, it's also able to deduct and refund any item .
From: Muneerization CH
Related topics : rfid reader module price
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