Data

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Applications

Experiments

Open Sustainable Technology

emonpi

The OpenEnergyMonitor system has the capability to monitor electrical energy use / generation, temperature and humidity.

arduino emoncms emonpi energy-monitor hardware-designs raspberry-pi

Energy Systems - Building Energy Monitoring - Last synced: 15 Jun 2025 - Ranking: 8.9

airQualityMeter

Detects air particulate matter (PM - pm1, pm2.5, pm10) concentrations and sends data to an MQTT server.

air airquality arduino esp32 esp8266 iot nodemcu particles plantower pm10 pms5003 pms5003st

Natural Resources - Air Quality - Last synced: 15 Jun 2025 - Ranking: 3.1

CanAirIO

A citizen science project using mobile and static sensors to measure air quality with cell phones and low-cost technology.

airquality android arduino canairio-firmware covid-19 esp32 firmware platformio

Natural Resources - Air Quality - Last synced: 16 Jun 2025 - Ranking: -Infinity