1.How to scan NFC using Android phones?

Firstly. You need to locate the NFC tag of the object that you are scanning.Touch the back of your android device, to where the NFC chip is located on the object.Your android device should open the experience after reading the NFC chip.

2.How to scan NFC using iPhones?

Firstly. You need to locate the NFC of the object that you are scanning.In case of aniPhone, tap the top of your iPhone to where the tag is located on the object.Upon read a notification will appear at the top of your screen. Tap it to launch the experience.

3.What are the most common use cases of NFC tags?

Dog tags: NFC Dog Tag is a simple and robust microchip that can be attached to your dog’s collar. It is waterproof and tough. Embedded experiences on product packaging: Using NFC stickers in product packaging is an innovative step towards smart packaging. One of the best things about embedded experiences is that they can be used as a new sales channel, empowering products to sell themselves. Using NFC as an anti-counterfeiting measure on packaging helps mitigate these problems. Business cards: With NFC business cards you save your counterpart the tedious typing of your data from the business card. All you need to do is tap the card with your NFC smartphone and your contact details will be saved automatically.Credit cards: Credit cards operate through Near Field Communication (NFC), a technology that enables devices to use radio-frequency identification to establish contact while in proximity.

4.What are NFC labels and readers?

NFC labels are devices that have NFC tags embedded in them. Companies can create dynamic interactions with their users with the help of NFC labels in the form of promotional materials, products and other mediums.NFC readers are the active components in NFC transactions. They can read and write cards and tags, interact with NFC phones and enable communication from device to device.

5. What is the difference between RFID and NFC?

RFID (Radio-Frequency Identification) is a broad technology with a longer read range, used for tasks like inventory tracking. NFC (Near Field Communication) is a specialized subset of RFID with a very short range of a few centimeters. This close proximity makes NFC ideal for secure data transfers, such as mobile payments, pairing devices, and reading smart tags with your phone.

6. How do I connect RFID modules to Arduino or ESP boards?

Connecting RFID modules like the popular RC522 to an Arduino or ESP board typically uses the SPI protocol. You will need to wire the VCC, GND, MISO, MOSI, SCK, and SDA (SS) pins on the module to the corresponding pins on your microcontroller. After wiring, simply install the correct Arduino library to begin reading and writing data to RFID tags in your project.

7. Which RFID readers are best for attendance systems?

For building reliable attendance systems, high-frequency (HF) 13.56 MHz RFID readers are the best choice. The MFRC522 (RC522) module is a popular and cost-effective option for these projects. It offers a consistent read range and has excellent community support with ready-to-use libraries for Arduino and ESP boards, which simplifies development and ensures your system works smoothly.

8. Are RFID tags rewritable or reusable?

It depends on the tag type. Many RFID tags are read-only, with a permanent unique ID. However, read/write tags are also widely available and allow you to store, erase, and update information multiple times. These rewritable tags are highly reusable and perfect for applications where data needs to change, such as access control cards or tracking reusable assets in a system.

9. Can NFC modules work with smartphones?

Yes, absolutely. Most modern smartphones have built-in NFC capabilities, allowing them to communicate directly with NFC modules like the PN532. You can use your phone to read data from an NFC tag, write new information to it, or trigger actions on the device. This makes NFC modules perfect for creating interactive projects, smart business cards, or fast device pairing solutions.

RFID and NFC Modules, Tags, and Readers

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Authorization UID IC Keychain Card Mini NFC Tag for Residential Access
Authorization UID IC Keychain Card Mini NFC Tag for Residential Access The Authorization UID IC Keychain Card Mini NFC Tag is designed for secure and convenient residential access control systems. Built with a 1K UID IC chip, it ensures reliable identification and authorization for...

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RFID Module Comparison – RC522 vs EM-18 vs PN532

Feature	RC522	EM-18	PN532
Frequency	13.56 MHz (HF)	125 kHz (LF)	13.56 MHz (HF / NFC)
Interface	SPI (some support I²C/UART)	UART / Wiegand output	SPI / I²C / UART
Typical Read Range	~2–5 cm	~5–10 cm	~2–5 cm
Supported Tags	MIFARE 1K/4K, ISO14443A cards	125 kHz EM4100-compatible tags	NFC tags, MIFARE, ISO14443A/B, etc.
Main Use	Basic RFID cards & key fobs, access control, student projects	Simple ID reading, attendance, low-cost access systems	Advanced NFC projects, phone interaction, payments / P2P demos
Complexity	Easy with common libraries	Very easy (outputs card ID over UART)	More advanced, powerful feature set

Security & Access Control Examples

Door Lock System: Use an RFID reader with Arduino to unlock a solenoid lock when an authorised card UID is detected.

Attendance / Check-In: Log card IDs and timestamps to SD card or send them via Wi-Fi/ESP32 to a server for student or employee tracking.

Library or Lab Access: Issue RFID cards to users and restrict access to equipment, lockers, or lab rooms based on stored permissions.

Cashless Payments (Demo): Use NFC (PN532) with prepaid cards for canteen or vending-style demo systems.

Asset Tracking: Tag tools or devices and scan them in/out of a makerspace or workshop to track usage.

Buy NFC Tags, RFID Tag, Modules, Access Control, RFID Micro USB Online in India

Buy RFID Modules Online

The RFID module is a device that uses radio frequency identification technology to communicate with RFID tags. It generates a 13.56MHz electromagnetic field to interact with RFID tags that meet ISO 14443A specifications. This module is widely used in a variety of applications, including access control, inventory management, and contactless payment systems.

RFID Reader

An RFID reader uses radio waves to talk to RFID tags and exchange information for tracking and identifying things. The range depends on the type of frequency used: low-frequency readers work within a few centimeters, while high-frequency and ultra-high-frequency readers can reach several meters. The frequency choice depends on how far you need to read the tags.

Explore our range of high-quality RFIDs and unlock endless possibilities for your DIY projects. Get your RFID tags today and start creating something amazing!

NFC Tag

NFC tags wirelessly connect to nearby devices, such as smartphones, to transfer data. They are used to automate operations, display interactive adverts, accept contactless payments, and regulate access.

NFC tags are available in a variety of forms, including stickers, cards, and keychains, and often contain a microchip and antenna. They are priced between ₹20 and ₹100 in India.

Begin your next project by browsing our selection of NFC tags. Order now, and let's work together to make something wonderful!

RFID	Cost
125KHz USB RFID Reader	Rs.427
13.56MHz USB RFID Reader/Writer with Card & Keychain	Rs.1370
RFID Reader TTL	Rs.516
125KHz Android Phone MicroUSB RFID Reader	Rs.1489
13.56 MHz RFID Reader/Writer	Rs.2358
RFID Access Control Door Lock	Rs.1480
EM-18 RFID Module	Rs.582
RFID RC522 MFRC	Rs.109
PN532 NFC-Near Field Communication RF-ID V3 Module	Rs.471
125 KHz ID Tags RFID ABS Coin with Hole	Rs.219
125KHz Waterproof ID Tags RFID ABS Coin with Hole - 40mm	Rs.31
125KHz RFID Keychain (read)	Rs.16
RFID Card R-W	Rs.19
RFID Card Read	Rs19
RFID Reader Serial	Rs.727

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Buy NFC Tags, RFID Tag, Modules, Access Control, RFID Micro USB Online in India

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RFID Reader

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Frequently Asked Questions

1.How to scan NFC using Android phones?

Firstly. You need to locate the NFC tag of the object that you are scanning.

Touch the back of your android device, to where the NFC chip is located on the object.

Your android device should open the experience after reading the NFC chip.

2.How to scan NFC using iPhones?

Firstly. You need to locate the NFC of the object that you are scanning.

In case of aniPhone, tap the top of your iPhone to where the tag is located on the object.

Upon read a notification will appear at the top of your screen. Tap it to launch the experience.

3.What are the most common use cases of NFC tags?

Dog tags: NFC Dog Tag is a simple and robust microchip that can be attached to your dog’s collar. It is waterproof and tough.

Business cards: With NFC business cards you save your counterpart the tedious typing of your data from the business card. All you need to do is tap the card with your NFC smartphone and your contact details will be saved automatically.

Credit cards: Credit cards operate through Near Field Communication (NFC), a technology that enables devices to use radio-frequency identification to establish contact while in proximity.

4.What are NFC labels and readers?

NFC labels are devices that have NFC tags embedded in them. Companies can create dynamic interactions with their users with the help of NFC labels in the form of promotional materials, products and other mediums.

NFC readers are the active components in NFC transactions. They can read and write cards and tags, interact with NFC phones and enable communication from device to device.

5. What is the difference between RFID and NFC?

6. How do I connect RFID modules to Arduino or ESP boards?

7. Which RFID readers are best for attendance systems?

8. Are RFID tags rewritable or reusable?

9. Can NFC modules work with smartphones?

Let customers speak for us

All Categories

RFID and NFC Modules, Tags, and Readers

Categories

Refined By Clear all

Availability

Price

Featured Products

Sort by:

All About RFID and NFC Modules, Tags, and Readers

RFID Reader + Arduino Wiring Diagram

RFID Module Comparison – RC522 vs EM-18 vs PN532

Security & Access Control Examples

Buy NFC Tags, RFID Tag, Modules, Access Control, RFID Micro USB Online in India

Buy RFID Modules Online

RFID Reader

NFC Tag

RFID Reader Prices in India

Frequently Asked Questions

1.How to scan NFC using Android phones?

Firstly. You need to locate the NFC tag of the object that you are scanning.

Touch the back of your android device, to where the NFC chip is located on the object.

Your android device should open the experience after reading the NFC chip.

2.How to scan NFC using iPhones?

Firstly. You need to locate the NFC of the object that you are scanning.

In case of aniPhone, tap the top of your iPhone to where the tag is located on the object.

Upon read a notification will appear at the top of your screen. Tap it to launch the experience.

3.What are the most common use cases of NFC tags?

Dog tags: NFC Dog Tag is a simple and robust microchip that can be attached to your dog’s collar. It is waterproof and tough.

Business cards: With NFC business cards you save your counterpart the tedious typing of your data from the business card. All you need to do is tap the card with your NFC smartphone and your contact details will be saved automatically.

Credit cards: Credit cards operate through Near Field Communication (NFC), a technology that enables devices to use radio-frequency identification to establish contact while in proximity.

4.What are NFC labels and readers?

NFC labels are devices that have NFC tags embedded in them. Companies can create dynamic interactions with their users with the help of NFC labels in the form of promotional materials, products and other mediums.

NFC readers are the active components in NFC transactions. They can read and write cards and tags, interact with NFC phones and enable communication from device to device.

5. What is the difference between RFID and NFC?

6. How do I connect RFID modules to Arduino or ESP boards?

7. Which RFID readers are best for attendance systems?

8. Are RFID tags rewritable or reusable?

9. Can NFC modules work with smartphones?

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