Sentilo is an open source sensor and actuator platform designed to fit in the Smart City architecture of any city who looks for openness and easy interoperability. It’s built, used, and supported by an active and diverse community of cities and companies that believe that using open standards and free software is the first smart decision a Smart City should take. It was started in Novemeber 2012 by the Barcelona City Council as a project for its Smart City project called CityOS, with the…