Quantity   Component name
1 × STM32F401RET Microcontroller ARM Cortex M4
1 × SIM800L Module of wireless transmission of GPRS. SIM800L of the SimCom Company.
2 × Electro Valves They're using to eject the water to the soil of culture and to come in the water at the tank.
2 × Higrometer Sensor to measure the humidity of the soil.
30 × Resistors
1 × Diodes
1 × LCD 16x2 Display LCD 16x2. For the input/output interface.
2 × DHT11 Sensor to measure the ambient temperature and the relative humidity of the ambient.
2 × DS18B20 Sensor to measure the soil temperature. It is uses the 1wire protocol to connection.
3 × LDR Resistor Networks / Thick Film Networks. Light-sensitive resistor.
3 × Led IR. Diode led Infra-red.
3 × Phototransistor Transistor sensitive to Infra-red emission.
4 × Push-Button.
8 × Leds Electronic Components / Misc. Electronic Components.