The solar-powered smart-flowerpot project with the ESP32 micro-controller unit. (Temperature, Humidity, Illuminance (Lux), Soil Moisture, Soil Salinity, Battery Voltage)

Solar-Powered LoRa Multi-Node Emergency Communication Network. Environmental monitoring and emergency status data from ESP32 and Arduino field nodes, collected through a Raspberry Pi base station.

Real-time air quality monitoring system using Raspberry Pi