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Azure Sphere

2 Posts authored by: dougw Top Member

Azure Shopping Spree

Posted by dougw Top Member Jan 21, 2020
In case it is of interest, here is how I spent the Azure Sphere virtual credit card: I could have just bought rolls of 3D printer filament, but that wouldn't have any interest as a blog subject.   The Hackster contest provided a Raspberry Pi 4 (Tier 3 prize) Thanks Hackster. Of course this little beast needs a case with a heat sink, so I found a really nice one - with no fans needed: Now the only display with 4K resolution in the house is the TV in the living room, so it will need a wire ...
Background This project uses the Azure Sphere MT3620 Starter Kit to convert a CO2 sensor into an IoT device. The world is becoming increasingly aware that carbon dioxide is the primary greenhouse gas (accounting for about two thirds of greenhouse heating) and it has been steadily increasing its concentration in air since the industrial revolution began. In the last 100 years it has increased from its pre-industrial peak of about 300 ppm to 415 ppm today (you can check it here: https://www.co2.e ...