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Oct 2025 – Dec 2025/UCD ElecSocCompleted

Smart Door System

ESP32 door access control with keypad + NFC and Google Sheets-based permissions with timed wireless sync.

Cover image for Smart Door System

Highlights

  • Built an ESP32-based access control system with keypad and NFC authentication for committee-only entry to the ElecSoc office.
  • Implemented Google Sheets-based permission management; the device syncs access lists wirelessly on a timed interval for multi-stakeholder administration.

Tags

ESP32NFCAccess ControlIoT