Developed an Anti-theft locker system using ESP32, 4x4 keypad, OLED display, servo lock, buzzer alarm, and brute-force protection for secure access control.
leds iot security engineering esp32 lock embedded-systems oled buzzer servo-controller smart-city secure-access esp32-arduino 4x4-keypad secure-locker locker-system anti-theft-system
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Updated
Sep 23, 2026 - C++