How to use RFID (RC522) with Arduino - Easy Tutorial

(MFRC522) is the cheapest RFID Reader which uses 13.56 MHz frequency And it is also easy to use. We can easily interface it with arduino. This is the simplest tutorial on how to use RFIDs with arduino. ● Playlist Link: https://bit.ly/2VT2ZAN ● Arduino Buzzers:    • Arduino Tutorial 18- Understanding and Usi...   ● Getting Started:    • Arduino Tutorial 1- Setting Up and Program...   -------------------------------------------------------------------- ► Get Your First Arduino Starter Kit 👇: ✅ https://amzn.to/4ckbBna 👉 https://amzn.to/4ckbCre ► Get your first ESP32 & start Exploring the world of IoT: 👉 https://amzn.to/4ce8ygl 👉 https://amzn.to/4jcaGYZ -------------------------------------------------------------------- ✋ Stay connected: ● My website: https://diytechrush.com ● Github Projects: https://github.com/Enjoy-Mechatronics ● TikTok:   / diy_tech_rush   ► All content by "DIY TechRush" is 100% free. I believe that education should be freely available to everyone.