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 ...

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 ...

In today’s digital age, the safety of our personal information has become paramount. With the rise of contactless payments and RFID technology, protecting sensitive data from unauthorized access is a ...

In today’s tech-driven world, protecting our personal and financial information has become more crucial than ever. As we rely increasingly on credit and debit cards embedded with RFID (Radio Frequency ...