ESP32 & ESP32-S3/C3 Solutions Hub

Featuring 15 verified embedded hardware projects with full firmware, BOM, and engineering boundaries.

ESP32-S3 CI Verified

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-S3C++PlatformIO
ESP32-S3 CI Verified

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.

ESP32-S3C++PlatformIO
ESP32 CI Verified

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.

ESP32LoRa/SX1278C++
ESP32-CAM CI Verified

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-CAM × 4ESP32YOLOv8
ESP32-S3 CI Verified

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.

ESP32-S3ESP-IDFESP-SR
ESP32 CI Verified

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.

ESP32ArduinoPlatformIO
ESP32 CI Verified

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.

ESP32ArduinoPlatformIO
ESP32 CI Verified

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.

ESP32ArduinoPlatformIO
ESP32-S3 CI Verified

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.

ESP32-S3ESP-IDFPlatformIO
ESP32 CI Verified

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.

ESP32ArduinoPlatformIO
ESP32 CI Verified

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.

ESP32ArduinoPlatformIO
ESP32 CI Verified

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).

ESP32ArduinoPlatformIO
ESP32 CI Verified

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.

ESP32ArduinoPlatformIO
ESP32-C3 CI Verified

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.

ESP32-C3ArduinoPlatformIO
ESP32-S3 CI Verified

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.

ESP32-S3ArduinoPlatformIO