You will have to build an automated irrigation system using Mycodo environmental monitoring and regulation system and as hardware the following:
A Raspberry Pi 3
ANAVI Gardening uHAT with the following sensors attached to it:
2 Capacitive Soil Moisture Sensors
DS18B20 waterproof temperature sensor
HTU21D sensor for temperature and humidity
BH1750 sensor for light
BMP180 sensor for barometric pressure
