Soil Moisture. sensor 1 - herb garden. Range: 0 ( partched ) to 120 ( soaked ). LoRa wireless data link.
Measuring atmospheric concentration of Methane CH4 & Carbon Dioxide CO2 at an altitude 108m asl, near Warsaw, Poland.
Automatic garden monitoring and watering. Based on NodeMCU ESP32S
ESP32 based weather station with temperature, humidity, pressure, light level, wind speed and wind direction display.
Ultraviolet Sensor (analog, photocurrent, vout, UVI readings)
An iot based sprinkler system with an mobile application monitoring of weather,humidity,Temperature.