Multi-Sensor Integration & IoT Telemetry Hub
Featuring 22 verified embedded hardware projects with full firmware, BOM, and engineering boundaries.
ESP32-S3 Vision-Based Rock-Paper-Scissors Game Terminal
Gesture-recognition hardware game based on the OV3660 camera, featuring OLED interface, audio feedback, RGB status indicators, and optional MJPEG live streaming.
ESP32-S3 Multimodal Interactive Desktop Smart Planter
Multimodal desktop smart planter prototype covering ambient sensing, dual-pump automatic irrigation, local color display, local Wi-Fi control, and voice/gesture interaction.
STM32 Multi-Sensor Environmental Data Acquisition & Logging Station
Multi-sensor data acquisition prototype with SPI Flash history caching, ESP-01S AT telemetry, TCP JSON tooling, local OLED readouts, and threshold alerts.
LoRa & ESP32 Long-Range Warehouse Asset Tracking & Localization System
Long-range wireless warehouse tracking prototype featuring SX1278 LoRa node and gateway firmware, Flask/SQLite backend, and a Kotlin Android client.
Multi-Node ESP32-CAM Adaptive Traffic Signal Control System
Distributed traffic management system featuring four ESP32-CAM nodes, edge YOLOv8 vehicle tracking and line-crossing counting, FastAPI service, Vue 3 dashboard, and 12-channel physical signal control.
ESP32-S3 Conversational AI Health Voice Terminal
Voice assistant terminal combining local wake-word engine (ESP-SR), streaming ASR/TTS, DeepSeek LLM integration via SSE, dual I2S audio codecs, and LVGL graphical display.
Raspberry Pi & Dual-RFID Smart Keycard Management System
Dual RC522 RFID room management prototype featuring Raspberry Pi host, MariaDB database, Qt/C++ desktop management client, role-based access control, and complete audit logging.
STM32 Contactless Gesture & Capacitive Touch Lighting Controller
Contactless lighting controller integrating 4-channel capacitive touch pads and an APDS-9960 gesture sensor to drive 4-channel LED loads, with an ESP-01S web configuration portal.
ESP32 Ambient Smart Alarm Clock with Flutter Companion App
Connected desktop alarm clock based on ESP32, MAX98357A I2S audio amplifier, SSD1306 OLED, DHT11 sensor, PIR motion detection, and a cross-platform Flutter LAN control app.
ESP32 Intelligent Medication Reminder & Dispenser
Smart healthcare pillbox featuring dual PIR motion detectors, dual HX711 weight measurement load cells, RGB/buzzer alerts, SPIFFS local storage, and Flutter mobile synchronization.
ESP32 Wi-Fi Weather Station & DS3231 RTC Desktop Clock
Standalone environmental desktop clock integrating DHT22, BH1750 ambient light sensor, DS3231 high-precision RTC, SSD1306 OLED, and Web Captive Portal Wi-Fi configuration.
ESP32-S3 Multi-Hazard Environmental Safety Monitor
Industrial safety prototype utilizing MQ-2/MQ-5 raw ADC sampling, flame and ultrasonic inputs, OLED display, local web dashboard, and low-voltage actuator multiplexing.
Raspberry Pi Micro Meteorological Station with Avalonia .NET 8 UI
Meteorological logging unit recording DHT22 temperature/humidity and BH1750 lux into MySQL, exposed via Flask REST API with a modern Avalonia C# (.NET 8) cross-platform GUI.
ESP32 Connected Infant Care & Acoustic Monitoring System
Multi-sensor nursery monitor with analog acoustic amplitude analysis, dual ultrasonic range finding, DHT11 sensing, RGB/buzzer local alarms, and local REST API.
ESP32 Smart Apiary & Beehive Telemetry Station
Apiary health monitor tracking internal temperature, humidity, BMP280 atmospheric pressure, acoustic vibration amplitude, and MQ-2 air quality with a companion Flutter app.
ESP32 4-Channel Ambient Adaptive Lighting Controller
Smart lighting controller with 4-channel low-voltage LED drivers, BH1750 ambient light threshold triggering, programmable timers, and asynchronous web UI (ESPAsyncWebServer).
ESP32 Smart Climate-Controlled Cosmetics Storage Cabinet
Controlled storage organizer featuring DHT11, GUVA-S12SD UV sensor, PIR occupancy detection, RC522 RFID locks, WS2812B lighting, and a companion Flutter application.
ESP32-C3 BLE Health & Biometric Wearable Band
Wearable health tracker prototype featuring MAX30102 PPG heart rate and SpO2 sensor, MPU6050 6-axis IMU, DS18B20 temperature, GPS localization, OLED, and NimBLE Flutter companion app.
Arduino Multi-Sensor Biometric & Audio Feedback Demonstration
Arduino Uno educational prototype integrating MAX30100, DHT11, DS18B20, BH1750, MPU6050, DFPlayer Mini voice synthesis, HC-05 Classic Bluetooth SPP, and Flutter Android dashboard.
ESP32-S3 Precision Agriculture Monitoring Station with Avalonia .NET 8 UI
Agricultural telemetry node tracking ACD10 CO2, BMP280 barometric pressure, BH1750 lux, and DHT11 metrics paired with an Avalonia desktop data visualization suite.
STM32F103 Automatic Wardrobe Climate & Ventilation Controller
Automated closet climate manager with DHT11, MQ-135 air quality monitoring, automatic relay-driven fan ventilation, and OLED status readouts.
Raspberry Pi Home Activity & Environmental Telemetry with Jetpack Compose
Smart home edge node running Flask, MySQL, and Socket.IO real-time telemetry paired with a native Android Jetpack Compose monitoring interface.