RFID Gear That Just Works
Handpicked readers, tags, and boards tested in real builds. No guesswork—just clean compatibility and creative potential.
RFID Puzzle Tag Pack
Low-profile 125kHz tags ideal for hidden triggers and escape room logic.
View on AmazonMini USB RFID Reader
Compact and beginner-friendly. Perfect for puzzle builds and quick prototyping.
View on SparkFunPN532 NFC Reader
Supports ISO14443A/B tags and I2C/SPI/UART interfaces. Great for secure access builds.
View on AdafruitRC522 RFID Shield
SPI-based shield with MIFARE support. Easy integration with Arduino Uno.
View on AmazonRFID Wristband Tags
Comfortable, waterproof, and reusable. Perfect for wearable builds and event access.
View on SparkFunFlexible NFC Stickers
Thin, adhesive-backed tags for clothing, props, and wearable tech.
View on AdafruitLong-Range RFID Reader
Reads tags up to 1 meter away. Ideal for inventory and asset tracking systems.
View on AmazonRFID Tag Roll (100 pcs)
Bulk pack of adhesive tags for labeling and scanning inventory items.
View on SparkFunCompatibility Matrix
| Board | Reader | Tag Type | Notes |
|---|---|---|---|
| Arduino Uno | USB 125kHz | EM4100 | Plug-and-play |
| Arduino Nano | RC522 Shield | MIFARE | Requires SPI wiring |
| ESP32 | PN532 | NTAG213 | NFC support |
Ready to Build?
Start with gear that’s been tested, trusted, and tutorial-ready.