Here share my latest project, a plant watering device. It's based on Wio Link, an open source development board that you don't need to write the code.
This device will water your plant when the soil become dry. So you don't need to worry about your plants when you spend weeks for a travel or on business.
The most important is, you don't need to do any coding.
You can check the status of the soil via your smart phone as well.
If you want to make this watering device, just follow me with a few easy steps, let's go MAKING.
Wio Link is a Wi-Fi development board to build connected IoT projects with Grove modules. Simplify your development of IoT devices without requirements of hardware programming or soldering.