Smart RFID-Arduino system automates attendance for better accuracy, speed, and data integrity.
To integrate geofencing-based attendance tracking in the TimeChart mobile app, allowing employees to automatically mark attendance.
Track attendance using RFID cards and Arduino in a simple, low-cost setup
The Omron G6S-2F-12VDC is a classic surface-mount (Gull-wing) DPDT low-signal relay designed for switching up to 2A loads.
Offline-first RFID attendance system on ESP32-C3 with hybrid sync, OTA updates, and zero data loss — even without internet.
