ESP32 & IoT Systems Projects
Connected hardware builds using ESP32 Wi-Fi, BLE, FreeRTOS, MQTT, and cloud integrations.
ESP32 Wi-Fi Weather Station with E-Paper Display
Build an ultra-low-power weather station with an e-paper screen fetching real-time forecast data via OpenWeather API.
Smart Energy Meter with CT Sensor & Grafana Dashboard
Monitor home AC power consumption in real-time using non-invasive current transformers and MQTT telemetry.
BLE Mesh Network for Smart Home Lighting Control
Create a decentralized Bluetooth Low Energy mesh network across multiple ESP32 nodes without a central hub.
ESP32-CAM AI Face Recognition Security System
Edge-computing security camera that detects and recognizes faces locally, sending Telegram alerts upon unauthorized entry.
LoRa & ESP32 Long-Range Agriculture Soil Monitor
Transmit farm soil moisture, NPK levels, and temperature over 5km using LoRa 868/915MHz transceivers.
ESP32 FreeRTOS Dual-Core Audio Streamer & Web Radio
Stream high-fidelity MP3/AAC Internet radio stations using I2S DAC and dual-core FreeRTOS concurrency.
Secure OTA Firmware Updater using AWS S3 & HTTPS
Implement enterprise-grade encrypted over-the-air firmware updates with rollback protection on ESP32.
Air Quality Monitor (PM2.5, CO2, TVOC) with OLED Display
Build a laboratory-grade indoor air quality monitor measuring particulate matter, carbon dioxide, and volatile organics.
Bluetooth Low Energy (BLE) Wireless Game Controller
Build a custom wireless gamepad for PC and mobile with analog joysticks and ultra-low input latency.
Smart RFID Attendance & Access Control Door Lock
Contactless RFID door access system with cloud attendance logging and electric strike solenoid relay control.