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Quality of Environment monitor

 An early prototype of the monitor

An early prototype of the monitor

Quality of Environment monitor

The Quality of Environment monitor collects sensor data from a particulate sensor and dual gas sensor to monitor air pollution levels. For this project I have developed the main PCB collecting data from the sensors and uploading using a GSM modem to the project server. I have also developed the firmware and coordinated the development of the modified water-resistant enclosure, and coordinated the manufacture.

 The monitor as deployed in Delhi, India, with its custom sheet metal frame and solar panel

The monitor as deployed in Delhi, India, with its custom sheet metal frame and solar panel