Calibrating the system using a bowl of clean water. There is no single parameter that determines the quality of a water sample, so the pollution monitor has no less than five different sensors.

[Carl] recently upgraded his home with a solar panel system. This system compliments the electricity he gets from the grid by filling up a battery bank using free (as in beer) energy from the sun. … ...

York County asserts its water monitoring system is improving the quality in the Susquehanna River & Chesapeake Bay. The county's technology system only one in US.

Review: Environmental Monitoring With Arduino I love to read through project suggestions and examples for the Arduino and other platforms. It keeps my mind constantly running with ideas for projects.

York County asserts its water monitoring system is improving the quality in the Susquehanna River & Chesapeake Bay. The county's technology system only one in US.