Taste The Code

NFC Entry Access Log System with Google Wallet and Notion Integration

Learn how to create an NFC entry access log system using Google Wallet via the RYRR30D NFC Module and Notion integration.

Feb 08, 2025 — 12 mins read

RFID Access Control: How to Create a Smart Usage-Limited System with RYRR20I_DE and Mifare Ultralight Tags

I created an access system that can track how many times a card is used and once credits are exhausted, it can limit access until topped up.

Apr 05, 2024 — 9 mins read

I made my workshop safer for my kids!

I made a safety switch with Arduino and RFID that cuts power to the outlets in my workshop when I'm not in the workshop.

Sep 24, 2022 — 2 mins read