ใช้ RFID ควบคุมหลอด LED ด้วยบอร์ด Arduino

อ่านบทความได้ที่ http://www.ioxhop.com/article/%E0%B8%81%E0%B8%B2%E0%B8%A3%E0%B9%83%E0%B8%8A%E0%B9%89%E0%B8%87%E0%B8%B2%E0%B8%99%E0%B9%82%E0%B8%A1%E0%B8%94%E0%B8%B9%E0%B8%A5%E0%B8%AD%E0%B9%88%E0%B8%B2%E0%B8%99-rfid-%E0%B8%81%E0%B8%B1%E0%B8%9A-arduino-%E0%B9%81%E0%B8%9A%E0%B8%9A%E0%B8%87%E0%B9%88%E0%B8%B2%E0%B8%A2%E0%B9%86 สินค้า RFID MFRC522 : http://www.ioxhop.com/product/173/mfrc-522-rfid-module-rc522-reader-kits-s50-13-56mhz-6cm-with-tags-rf-ic-card