TAPPER
TAPPER is a secure NFC tag reader powered by a Raspberry Pi Zero 2 W and the PN532 module. It was designed to communicate over MQTT for systems requiring reliable tag verification.
Quick Links
- Client Installation: Install the TAPPER client on TAPPER.
- Hardware Description: Power connections, operating conditions specification.
- Client Usage: Usage of the TAPPER Client.
- Security Enhancements: Tips for improved security.
- MQTT over TLS: Setup guide for MQTT over TLS.
- MQTT Specification: MQTT API Specification.
- Changelog: Latest firmware and platform changes.
Typical Use Cases
- Access control and secure entry verification
- Asset or equipment check-in/check-out tracking
- Attendance tracking for events or facilities
- Tamper-evident tag verification in secure environments
Key Features
| Feature | Description |
|---|---|
| NFC Tag Detection | Verified with MIFARE Classic 1k tags. |
| Secure MQTT Communication | Reliable messaging with TLS support. |
| Tamper Detection | Mechanical switch detects enclosure tampering. |
| Visual & Acoustic Feedback | Integrated RGB LED and buzzer for status indication. |