In this course you will be capable to do with your self monitoring system with Raspberry Pi3 and DS18B20 temperature sensor. You have some rooms which contains things to protect? This is a cool, cheap and easy solution for you.
Don't buy expensive products with a hundrets of dolars to monitor it. All you need is this course and you will be just fine.
If you have winery, or some server rooms, or just a living room and want to monitor around the globe temperature of your rooms, this is a course for you.
We will code in php and html. It is all we need. Just that. Simple.
Ofcourse, I will show you that you can, when you get functionallity, to have a better displayed page in terms "good on eye", but I will not doing this on course. Just give you tips what can you do with CSS and make it look better.