Spa,pool contorler

Hi, i am new to openhab and need some help :slight_smile:
Try to setup a home made control panel for;
Spa : set->timer, temperature and show current temp.hum
Pool: set-> working days with time and temperature. Show temp+Ph

Hardware what i have is: Raspberry pi 3, DS18B20 sensor and a DfRobotic Ph sensor and 1x 8 relay board