Earth Journalism Network

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A global community of environmental journalists

Worldwide. EJN establishes networks of environmental journalists in countries where they don't exist, and build their capacity where they do.

Collaborative. Member journalists from different locations use EJN to share information and ideas for how to add global context to their local stories.

By Journalists, for Journalists. EJN's reporter resources are created specifically to support an audience of environmental journalists.

Earth Journalism Network

Making a Noise Pollution Monitor for International Environmental Journalism: Part 3. Prototyping – Schematic for Circuit

In the previous posting in this series on making a noise monitor for environmental journalists, I described the parts that make up the noise monitor. Due to the short turnaround time for this project, I had to rely upon readily available breakout boards and components. But, there was still time to design and fabricate a simple circuit board to integrate the components in an organized manner.