What's this?

This is equipment for small-scale hydroponic culture.

How can I use it?

You can use this in 4 ways;

1. Reusing an empty can (half-cut).
2. Printing a float and a cup.
3. Reusing an empty can and using LED as a light source.
4. Printing all the parts and using LED as a light source.

Additionally, you can choose AA battery or USB bus power for the LED power source.

Although this is designed to be put in a living/dining room, you can put one anyware you want.
Putting something green is a good practice to make your place more comfortable ;)

What's needed to get one?

1. Print mechanical parts with your 3D printer.
   • Choose required parts set depending on your usage.
2. Make an electrical circuit according to the diagram.
   • Electrical circuit diagram is available at https://github.com/Lunran/FourwayHydroponicSystem.
   • Instruction is available at http://lunran.sakura.ne.jp/wordpress/en/2015/01/04/%E6%A4%8D%E7%89%A9%E5%B7%A5%E5%A0%B4%E3%82%92%E4%BD%9C%E3%82%8B%E3%80%80%EF%BD%9E%E9%9B%BB%E5%AD%90%E5%9B%9E%E8%B7%AF%EF%BD%9E/
3. Compile and load the program in "Program" directory to your Trinket (Arduino).
   • Program is available at https://github.com/Lunran/FourwayHydroponicSystem
   • Instruction is available at http://lunran.sakura.ne.jp/wordpress/en/2015/01/11/%E6%A4%8D%E7%89%A9%E5%B7%A5%E5%A0%B4%E3%82%92%E4%BD%9C%E3%82%8B%E3%80%80%EF%BD%9E%E3%83%97%E3%83%AD%E3%82%B0%E3%83%A9%E3%83%A0%EF%BD%9E/
4. Put all the mechanical parts and electornic circuit together.
   • Instruction is available at http://lunran.sakura.ne.jp/wordpress/en/2015/01/12/%E6%A4%8D%E7%89%A9%E5%B7%A5%E5%A0%B4%E3%82%92%E4%BD%9C%E3%82%8B%E3%80%80%EF%BD%9E%E7%B5%84%E3%81%BF%E7%AB%8B%E3%81%A6%EF%BD%9E/
5. Ta-dah!