Connect an ESP32-S3 with an RFID module, enroll student cards from your dashboard, and stream every tap into a searchable log. Multi-tenant. Real hardware. No spreadsheets.
PlatformIO project with runtime-selectable OLED or 16x2 display and a captive-portal WiFi setup.
Trigger enrollment from the web, tap a card at the device, and the UID appears the instant it's scanned.
Every institution has its own devices, cards, logs and retention policy. Nothing is shared across accounts.