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1. pihole-security-hardening pihole-security-hardening Public

   Network-wide DNS filtering on a Raspberry Pi Zero 2 W with security hardening: HaGeZi blocklists (~312k domains including threat intel), SSH key-only auth, fail2ban, cloud-init override fix, DHCP r…

2. camera-dashboard camera-dashboard Public

   MJPEG camera streaming server on a Raspberry Pi Zero 2 W with toggleable motion detection and snapshot capture. Runs as a systemd service with cron scheduling, accessed remotely over Tailscale rath…

   Python

3. Zero-Chat---ESP32-Powered-Offline-Messaging-System-With-Custom-UI Zero-Chat---ESP32-Powered-Offline-Messaging-System-With-Custom-UI Public

   A self-contained peer-to-peer messaging system implemented on the ESP32 platform. The device operates entirely offline, hosting a Wi-Fi AP with captive portal redirection and a WebSockets server fo…

   C++

4. RGB-Binary-Clock-With-RTC-and-TM1637-Display-MicroPython- RGB-Binary-Clock-With-RTC-and-TM1637-Display-MicroPython- Public

   Designed and implemented a multi-display real-time clock using MicroPython with a DS3231 RTC, TM1637 display, and shift-register-driven RGB LED arrays, developing custom drivers to synchronize mult…

   Python

5. ESP32-Closed-Loop-Temperature-Controller-With-Motorized-Knob ESP32-Closed-Loop-Temperature-Controller-With-Motorized-Knob Public

   This project is a fully self-contained temperature control system built on the ESP32. It uses a MAX6675 thermocouple for temperature feedback, a 28BYJ-48 stepper motor with ULN2003 driver to physic…

   C++ 1