This project approaches with an effusively indoor cultivation system based on the modern farming concept called aeroponics, in a controlled environment using Arduino and different parameter measuring sensors. Aeroponics is the modern agricultural conception in which the plants are grown without soil using a nutrient solution sprayed in the roots and is more efficient than traditional farming. The longstanding farming techniques are mostly dependent on the soil conditions and outer atmosphere, but using this technology, the cultivation process is more resourceful with better control system and data monitoring as well as convenient for general urban indoors. The proposed system states easily available and user-friendly components, allowing people to reproduce and modify without needing advanced technological skills and tools. The main controlling device of the project is Arduino nano. Dht11sensor is uses to detect the ambient temperature and humidity, DS18B20 is uses to detect the temperature of the water, ESP8266 wi-fi module is uses to upload the sensor data into the thingspeak cloud. This project consists of heater (Peltier) to maintain the water temperature as per user request. The status of the project will display on LCD module. When the humidity levels cross the set limit then Arduino will switch ON the water sprinkler through relay. When the temperature values cross the set limit then arduino will switch ON the exhaust fan.

The major features of this project are:

• Measure water conditions.
• Measuring temperature, humidity using DHT11.
• DS18B20 Sensor based water temperature monitoring system.
• Humidity based water sprinkler system.
• Temperature based exhaust fan control system.
• To maintain the water temperature using heater (Peltier).
• IoT based sensor data monitoring system.
• To achieve this task using Arduino nano microcontroller.

The major building blocks of this project are:

• Adapter power supply.
• Arduino Nano microcontroller.
• DHT11 sensor.
• DS18B20 temperature sensor.
• Relay along with water sprinkler.
• Water motor.
• LCD display.
• Heater (Peltier).
• Exhaust fan.
• ESP8266 WI-FI Module.

Software’s used:

1. Arduino ide Compiler to write the program.
2. Embedded C language.
3. Thingspeak cloud application.
4. Express SCH for Circuit design.

Regulated Power Supply:       Block Diagram: video: