The Free Dark Sky Meter FreeDSM - open device for …
An open device for citizen light pollution monitoring The Free Dark Sky Meter is a low-cost photometer for measuring the brightness of the natural night sky. It has been designed …
Smart Citizen Starter Kit
The Smart Citizen Kit is the core of what we call the Smart Citizen System: a complete set ofmodular hardware componentsaiming to provide tools forenvironmental monitoring, ranging fromcitizen scienceandeducational activitiesto …