[Metalab] Opinions to "WunderBar - Internet of Things Starter Kit" ?

[Jay Vaughan]

>> http://www.dragoninnovation.com/projects/35-wunderbar-by-relayr


Needs more energy harvesting:

http://www.linear.com/products/energy_harvesting

http://www.maximintegrated.com/datasheet/index.mvp/id/7183

http://www.st.com/web/en/press/p3498

j.