In this article, we'll show you how to create an authentication system via RFID or NFC tags using a NodeMCU, integrating it into Home Assistant.
Please note that you can find the step-by-step guide at the following link:
https://www.vincenzocaputo.com/picobl...
The components used in this guide can be found at the following links:
D1 Mini
https://amzn.to/2OS9ECa
RFID Reader
https://amzn.to/2PCnlKW
Connection Jumper
https://amzn.to/2Bgh8eV
NFC Keychain:
https://amzn.to/2RSRcLE