5pcs Micro NFC Ntag213 RFID Tag Stickers 5x5mm Programmable

5-Pack Programmable Micro NFC Ntag213 RFID Tag Stickers — 5×5mm Ultra-Slim FPC

Unlock effortless wireless data transfer with these ultra-compact NFC Ntag213 RFID tag stickers. Measuring just 5×5mm with a 1mm thin FPC (Flexible Printed Circuit) construction, these micro tags are among the smallest programmable NFC stickers available — perfect for embedding into projects where space is at a premium.

Each tag communicates via 13.56 MHz radio frequency, allowing any NFC-enabled smartphone, tablet, or reader to identify, read, and write data without any physical or optical contact. Simply tap and go — no batteries, no cables, no fuss.

Key Features

• Chip: NXP Ntag213 — industry-standard, widely compatible NFC chip
• Size: 5×5mm — one of the smallest RFID/NFC stickers available
• Thickness: ~1mm ultra-thin FPC (Flexible Printed Circuit) design
• Frequency: 13.56 MHz (ISO 14443A compliant)
• Memory: 144 bytes EEPROM — store URLs, text, contact info, app links & more
• Pack: 5 programmable tags per order
• Self-adhesive backing — stick directly onto surfaces, devices, or objects
• Rewritable: Program and reprogram up to 100,000 times
• Compatible with Android NFC apps (NFC Tools, NFC TagWriter) and most NFC-enabled devices

What Can You Do With These NFC Tags?

• Trigger phone actions automatically (toggle Wi-Fi, open apps, set alarms)
• Share URLs, contact cards (vCards), or social media profiles
• Label and track small items, tools, or collectibles
• Embed into DIY electronics, maker projects, or prototypes
• Organize craft supplies with scannable digital tags
• Smart home automation triggers

Why Choose Ntag213?

The NXP Ntag213 is one of the most universally supported NFC chip standards in the world. Its broad compatibility across Android and iOS devices (iPhone 7 and later), combined with reliable read/write performance, makes it the go-to choice for makers, hobbyists, developers, and everyday users alike.

For more information on RFID and NFC technology standards, visit the National Institute of Standards and Technology (NIST) Cybersecurity resources.

Specifications

Frequently Asked Questions

Q: What devices are compatible with the NFC Ntag213 RFID tag stickers?

A: These NFC Ntag213 tags are compatible with any NFC-enabled device supporting the ISO 14443A standard — including most Android smartphones, iPhone 7 and later (iOS 13+), NFC readers, and development boards like Arduino and Raspberry Pi with NFC modules. Free apps like NFC Tools or NFC TagWriter make programming simple.

Q: How do I program these micro NFC RFID tag stickers?

A: Programming is straightforward — no special equipment needed. Download a free NFC app (such as NFC Tools for Android or iOS), hold your NFC-enabled smartphone close to the tag, and write your desired data (URL, text, vCard, app link, etc.) directly to the tag's 144-byte memory. They can be rewritten up to 100,000 times.

Q: What is the read range for these 5×5mm NFC stickers?

A: Due to their ultra-compact 5×5mm size, these micro FPC NFC tags have a close-proximity read range of approximately 1–10mm depending on the reader's antenna strength. For best results, bring the NFC reader or smartphone antenna directly adjacent to the tag surface.

Q: Can these NFC tags be locked after programming?

A: Yes. The Ntag213 chip supports a write-lock feature that allows you to permanently lock the tag contents after programming, making the data read-only. This is ideal for deployment scenarios where you want to prevent accidental or unauthorized reprogramming.