Solar garden lamp mk I

I created my own solar lamp. My plan is to build a solar lamp which can be switched on and off via wifi. To start a project like this you need a solid project platform to build everything up. I created a housing, which can be used for. This lamp is the first step and can be used already for a working simple lamp.
For my first version, I used the following set from ebay. I’m sure there will be other equal kits available in your country.
http://www.ebay.de/itm/352063089252

Unfortunately, the