DIY RFID Tag Reader for Home Assistant: 3D Printed Case with PN532, ESP8266, WS2812B LED & Buzzer!

Welcome to my DIY project tutorial! In this video, I'll show you how to create a compact RFID tag reader that's fully compatible with Home Assistant. We'll be using a 3D printed case, a PN532 NFC module, an ESP8266 Mini D1, a WS2812B LED, and a MLT-8530 smd 3V buzzer.

Here's what you'll learn:

Setting up the PN532 NFC module with the ESP8266 Mini D1
Integrating the tag reader with Home Assistant
Adding visual (LED) and audio (buzzer) feedback for tag reads
Whether you're a home automation enthusiast or just getting started, this project is a great way to enhance your smart home setup with a simple and cost-effective solution. Don't forget to like, comment, and subscribe for more DIY projects and tutorials!

Materials Needed:

3D Printer
PN532 NFC Module
ESP8266 Mini D1
WS2812B LED
MLT-853 Buzzer
Wires and Soldering Equipment
Time

Useful Links:

3D Print Files: https://www.printables.com/@adonno_24...
26 AWG wire: https://www.aliexpress.com/item/32904...
Chapters:
00:00 - Introduction Schematic
06:55 - Remove USB and I2C header
27:40 - Solder USB C header
33:00 - Assembly
35:30 - Coding the ESP8266


Thanks for watching, and happy building!