[Kishan Pratap Singh] developed AirSense, a DIY air filter powered by ESP32 that monitors PM2.5 dust concentration, AQI, temperature, humidity, and atmospheric pressure. This device is significant for developers and tech professionals as it showcases how IoT technology can be integrated into everyday household items to improve indoor air quality. An interesting next step could be optimizing the system to operate only during periods of poor air quality to conserve energy.
Read the full article at Hackaday
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