What if all vehicles are connected to Internet? Even if you imagine a little bit, it seems that a mess change will happen. Of course we should try to make that change happen in a good way.
Water is always valuable for everybody. Here is the awesome project, WiRoTip for people or city that has problem with potable water supply monitoring. It shows how small ideas and a few skills can make a lot of possibilities today.
Recently, one of serious air pollution issue is fine dust. And it charges a lot of portion. We need to monitor an air quality and handle this! Before we figure out it, looking up how to monitor an air quality.
Have you used Wi-Fi module before? Arduino and Wi-Fi module 'WizFi310' are used in this project to send a HTTP POST Request to Ubidot. Like this example, you can request a HTTP REST API to other server using a WizFi310.
First of all, This example give us information that is how much it will cost to make it. It says total cost for this project is about $ 150. Also there are Components info that all you need and Youtube/Github link. If you want to make an IoT Smart home, It will be nice :)