# 13.56MHz RFID/NFC Black Sewable Button - NTAG213 - 24mm Diameter

**Type:** Product page · **SKU:** ADA4429 · **Brand:** [Adafruit](https://core-electronics.com.au/brands/adafruit-australia)
**Page:** https://core-electronics.com.au/13-56mhz-rfid-nfc-black-sewable-button-ntag213-24mm-diameter.html ([markdown](https://core-electronics.com.au/13-56mhz-rfid-nfc-black-sewable-button-ntag213-24mm-diameter.html.md))

This is a blank 13.56MHz RFID/NFC Laundry Tag Button with an NTAG213 chip - often used for laundry or garment identification, information sharing, contactless payment...

## Pricing

- **Price:** $3.60 (inc GST) — $3.27 AUD, exc GST
- **Quantity discounts:** 10+ $3.17 (exc GST) · 50+ $3.11 (exc GST)

## Availability & dispatch

- Out of stock — the product page offers email notification when it returns.

## Description

Note: Before purchasing you should double check the compatibility with your device. This product was confirmed working with:

Nokia Seven Plus - Android 10

Samsung Galaxy S7 - Android 9

Iphone SE (second gen) - IOS 14.3

This is a blank **13.56MHz RFID/NFC Laundry Tag Button** with an **NTAG213** chip - often used for laundry or garment identification, information sharing, contactless payment, but also found in other systems where a proximity card is desired. The button contains a small RFID chip and an antenna, and is passively powered by the reader/writer when placed a couple inches away.

These can be read by almost any 13.56MHz RFID/NFC reader, but make sure it can handle ISO/IEC 14443 Type A cards (the standard NTAG uses) as there are a few other encoding standards (like FeLica).

These chips can be written to and store up to 144 bytes of data in writable EEPROM divided into 4 byte banks, and can handle over 10,000 re-writes. You can use our [PN532 NFC/RFID breakout board](https://core-electronics.com.au/pn532-nfc-rfid-controller-breakout-board-v1-3.html) or [Adafruit NFC/RFID Shield for Arduino](https://core-electronics.com.au/adafruit-pn532-nfc-rfid-controller-shield-for-arduino-extras.html) to read and write data to the EEPROM inside the tag. There is also a permanent 7-byte serial number ID burned into the chip that you can use to identify one tag from another - the ID number cannot be changed.

These use an NTAG chipset, a 'Type 2' tag that is usable with any smartphone. Unlike "Classic 1K" cards (a.k.a MiFare S50s), these tags are more secure and work with almost any phone with RFID support since they avoid the patent issues with Mifare, which requires an NXP chipset or license fee.

You get one button per order.

Learn more about RFID / NFC products and projects on the Adafruit Learning System.

## Technical Details

**Specs:**

- Material: PPS, black (customizable)
- Waterproof Rating: IP 68
- Operating temperature: -25°C to 100°C
- Storage temperature: -25°C to 90°C
    \+ 220°C 50 hours
    \+ 260°C 30 seconds
- Vibration: ISO / IEC 68.2.6 (10g , 10..2000Hz, 3 axis, 2.5h)
- Washing cycle: 200 x

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/a/d/ada4429-2.jpg)