Kotak 1, 2, 3, 4 Connected
Blynk Hardware Devices & Pinout Architecture
Arsitektur Perangkat Keras & Pinout Mikrokontroler
Detail pinout ESP32 MCU, sensor, aktuator relay 12V, LoRa SX1276, HiveMQ Cloud, dan AI Models
Mikrokontroler: LilyGO T3 LoRa32 V1.6.1
Sensor DHT22: GPIO13 (DHT_PIN)
Soil Moisture: GPIO34 (Analog SOIL_PIN)
Sensor NPK + MAX485: UART2 GPIO2 (TX) / GPIO4 (RX)
Aktuator Relay 12V: GPIO14 (ACTUATOR_PIN)
OLED Display I2C: SSD1306 GPIO21(SDA)/22(SCL)
Baterai Volt Monitor: GPIO35 (Divider 10k/10k)
Modul LoRa (SX1276): GPIO5,18,19,23,26,27
Mikrokontroler: LilyGO T3 LoRa32 V1.6.1
Fungsi Node: LoRa to Wi-Fi Gateway Bridge
Frekuensi Radio: LoRa 915 MHz / 433 MHz
Wi-Fi Connection: 2.4GHz IEEE 802.11 b/g/n
Target Broker: HiveMQ Cloud (Kotak 3)
Transmisi Data: MQTT Publish / Subscribe
Status Gateway: Active (0 Packet Drop)
MQTT Broker (Kotak 3): HiveMQ Cloud
Prediksi Cuaca: API OpenWeatherMap
Model Machine Learning: Random Forest (.pkl)
Analisis Lanjutan: API Gemini AI
Penyimpanan Data: Database CSV (sensor_data.csv)
Dashboard Client: Dashboard Python (PyQt5) / Web