Weekly Embedded Systems Challenge: Build a Smart Door Lock with an RFID Module
Objective:
Design and implement a smart door lock system using an RFID module (e.g., RC522), a microcontroller (Arduino, ESP32, or STM32), and a servo motor or solenoid lock. The system should authenticate users via RFID tags and unlock the door for authorized u…
🌐 Are geospatial foundation models all hype and no substance?
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