#scd41 — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #scd41, aggregated by home.social.
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2024 Home Sweet Home Automation: [HEX]POD – Climate Tracker and Digital Nose https://hackaday.com/2024/03/27/2024-home-sweet-home-automation-hexpod-climate-tracker-and-digital-nose/ #2024HomeSweetHomeAutomation #sensorfusion #tensorflow #3dprinted #contests #hardware #hexagon #BME688 #ESP32 #SCD41 #SGP41
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2024 Home Sweet Home Automation: [HEX]POD – Climate Tracker and Digital Nose - [eBender] was travelling India with friends, when one got sick. Unable to find a t... - https://hackaday.com/2024/03/27/2024-home-sweet-home-automation-hexpod-climate-tracker-and-digital-nose/ #2024homesweethomeautomation #sensorfusion #tensorflow #3dprinted #contests #hardware #hexagon #bme688 #esp32 #scd41 #sgp41
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I wasn't satisfied with #Sensirion's #USB powered #CO2 traffic light due to its hardcoded thresholds, so I built my own using a #RaspberryPiZero with solderless #ZeroDongle, #I2C #BreakoutGarden Mini #pHAT, Sensirion #SCD41 CO₂ sensor breakout and the #Pimoroni #LEDShim. All parts available at https://shop.pimoroni.com except for the Pi which is sold out.
The code behind it is based on two library examples by @gadgetoid and available at https://github.com/xtaran/co2-led-meter under the #MITLicense.