Thanks for watching the vid! Detailed blog & Github Repo for this vid: Blog: Github Repo: Materials: I get a small commission if you use the following links to get the materials for your project!!:) RFID RC522 Module with Soldered on Header Pins 🇺🇸 USA: 🇨🇦 Canada: RFID Stickers ( ) 🇺🇸 USA: 🇨🇦 Canada: Raspberry Pi 4 🇺🇸 USA: 🇨🇦 Canada: Raspberry Pi 4 Power Supply 🇺🇸 USA: 🇨🇦 Canada: Female to Female Dupont Jumper Wires 🇺🇸 USA: 🇨🇦 Canada: Speakers (any work!)