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One of the cool new sensors we learned about at CES is the BMV080 - it is the smallest particulate matter sensor available and has several applications to support monitoring indoor and outdoor air quality. Bosch Sensortec had a couple of demos at their booth to demonstrate the capabilities of the sensor.
Our newest tutorial will show you how to quickly monitor your Bluetooth data at a glance using a live python graph, an OLED, or through a phone app.