Using the SparkFun ESP8266 Blynk Board and a Pololu Basic SPDT 5VDC Relay I built a system that waters plants automatically and monitors the level of the water reservoir and other sensors' data with the Blynk app.

It will help you save water!

English subtitles available / Subtítulos disponibles en Español

More Information

3-D printed parts, schematic, source code, pictures and detailed instructions available in the project page on Hackster.io.

Also you can visit the Blynk Watering System repository on Github.