The Story
RFID Reader Writer Module for Arduino – Easy RFID Access for DIY Projects
Simple RFID Access with the Arduino RFID Reader Writer Module
Upgrade your Arduino projects with effortless RFID capability! This RFID reader writer module lets you easily add contactless card reading and writing to your DIY electronics. Whether you're making a basic security system, attendance tracker, or fun interactive gadgets, this Arduino-compatible RFID module is made for beginners and makers alike.
How the RFID Reader Writer Module Works
This RFID module uses the popular NXP MFRC522 chip and is built to work with all 13.56MHz MIFARE (ISO14443) RFID cards. It can both read and write data, giving you flexibility for your project needs. Common uses include reading access badges or storing custom data on RFID tags.
Easy Arduino RFID Module Setup
The RFID reader writer module comes with an etched copper antenna for strong signal reception. All connections are broken out to a breadboard-friendly 8-pin header, perfect for habitrail wires and rapid prototyping. It is set up for SPI communication, which is natively supported by Arduino boards and Arduino libraries, making coding fast and easy. Experimental users can attempt I2C or UART setup by modifying the board (not officially supported).
Technical Details & Pinout
- Operating Frequency: 13.56 MHz
- Chip: NXP MFRC522
- Supported Cards: MIFARE (ISO14443 standard)
- Interface: SPI (default), I2C/UART possible (experimental)
- Operating Voltage: 3.3V DC
- Included: 1x RFID reader/writer module, 1x credit-card sized RFID card
- Breadboard-Friendly Header: 0.1" (2.54mm) pin spacing
Pinout Table
| 1 (SDA) | SPI slave-select |
| 2 (SCK) | SPI clock |
| 3 (MOSI) | SPI Master Out Slave In |
| 4 (MISO) | SPI Master In Slave Out |
| 5 (IRQ) | Maskable interrupt (NC) |
| 6 (GND) | Ground (0V) |
| 7 (RST) | Reset |
| 8 (3.3V) | Input Voltage (3.3V DC) |
The Best RFID Module for Arduino Starters
This RFID reader writer for Arduino is perfect for students, tinkerers, and beginners. Example code and Arduino libraries are widely available, so you’ll be testing your first tag in minutes. Use it for DIY security, wireless login, tracking tools or parts, or learning about RFID technology.
Kit Contents
- 1 x RFID Reader Writer Module for Arduino (Vetco part: VUPN6326)
- 1 x 13.56MHz RFID card
Get started with RFID on Arduino with this easy-to-use RFID reader writer module – perfect for projects big and small!
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
RFID Reader Writer Module for Arduino – Easy RFID Access for DIY Projects
Simple RFID Access with the Arduino RFID Reader Writer Module
Upgrade your Arduino projects with effortless RFID capability! This RFID reader writer module lets you easily add contactless card reading and writing to your DIY electronics. Whether you're making a basic security system, attendance tracker, or fun interactive gadgets, this Arduino-compatible RFID module is made for beginners and makers alike.
How the RFID Reader Writer Module Works
This RFID module uses the popular NXP MFRC522 chip and is built to work with all 13.56MHz MIFARE (ISO14443) RFID cards. It can both read and write data, giving you flexibility for your project needs. Common uses include reading access badges or storing custom data on RFID tags.
Easy Arduino RFID Module Setup
The RFID reader writer module comes with an etched copper antenna for strong signal reception. All connections are broken out to a breadboard-friendly 8-pin header, perfect for habitrail wires and rapid prototyping. It is set up for SPI communication, which is natively supported by Arduino boards and Arduino libraries, making coding fast and easy. Experimental users can attempt I2C or UART setup by modifying the board (not officially supported).
Technical Details & Pinout
- Operating Frequency: 13.56 MHz
- Chip: NXP MFRC522
- Supported Cards: MIFARE (ISO14443 standard)
- Interface: SPI (default), I2C/UART possible (experimental)
- Operating Voltage: 3.3V DC
- Included: 1x RFID reader/writer module, 1x credit-card sized RFID card
- Breadboard-Friendly Header: 0.1" (2.54mm) pin spacing
Pinout Table
| 1 (SDA) | SPI slave-select |
| 2 (SCK) | SPI clock |
| 3 (MOSI) | SPI Master Out Slave In |
| 4 (MISO) | SPI Master In Slave Out |
| 5 (IRQ) | Maskable interrupt (NC) |
| 6 (GND) | Ground (0V) |
| 7 (RST) | Reset |
| 8 (3.3V) | Input Voltage (3.3V DC) |
The Best RFID Module for Arduino Starters
This RFID reader writer for Arduino is perfect for students, tinkerers, and beginners. Example code and Arduino libraries are widely available, so you’ll be testing your first tag in minutes. Use it for DIY security, wireless login, tracking tools or parts, or learning about RFID technology.
Kit Contents
- 1 x RFID Reader Writer Module for Arduino (Vetco part: VUPN6326)
- 1 x 13.56MHz RFID card
Get started with RFID on Arduino with this easy-to-use RFID reader writer module – perfect for projects big and small!
