The Library provides support for the Parallax Smart Card Reader and the three (3) Smart Cards available for the Reader. Also includes samples for each supported Smart Card.

I just received my RC522 RFID reader and made this simple Arduino access control system that uses the reader, a buzzer for the alarm and a relay shield for the security system. The relay can be used ...

You have seen RFID Door Lock Mechanism in some Hotels and other places, where you don’t need a key to unlock the room. You are given a card and you just need to put it in front of a RFID Reader box, ...

Electronics developer and Kickstarter serial entrepreneur Patrick Thomas Mitchell who we have featured numerous times here on Geeky Gadgets has once again taken to the crowdfunding website with the ...

This project is a Wiegand input device reader using an Arduino. It includes the Wiegand and WiegandData classes to facilitate the reading and processing of data from Wiegand protocol devices.

Serial entrepreneur Patrick Thomas Mitchell has once again taken to Kickstarter to launch his 33rd campaign allowing electronic enthusiasts to back a small yet fast RFID reader. The card reader can be ...

When [gdarchen] wanted to read some NFC tags, he went through several iterations. First, he tried an Electron application, and then a client-server architecture. But his final iteration was to make a ...

Lately, I’ve been messing around with the Flipper Zero, creating custom infrared remotes to control various devices. That tinkering sparked my curiosity about how IR codes actually work at the signal ...

In this today stressed world all are wanting a music world for diverting a stressed mind. Music systems have evolved significantly over the years, and the RFID Smart Jukebox is a modern take on the ...

Abstract: This paper presents the small form-factor pluggable (SFP) reader by using arduino board which perform readings the register data stored in the EEPROM of SFP device and displaying on TFT LCD.