An IoT-based automated toll collection system using RFID and Arduino that enables fast, cashless vehicle access with real-time balance checks and gate control.

When an RFID-enabled card is within range of an RFID scanner, the scanner emits a radio frequency signal to communicate with the card. If the card is not protected, this signal can be read ...

That was the day I learned about RFID skimming—a silent but dangerous method that allows thieves to steal credit card, ID, and passport data using just a simple scanner. The scariest part?

Without any physical contact, a criminal armed with a concealed RFID scanner can skim your card details in seconds. The alarming part? You might not even realize it until suspicious charges appear on ...

Once placed near your cards, it works silently in the background-providing continuous RFID scanner protection from the moment it enters your wallet. As a no-battery RFID blocker, it's especially ...