HAT air quality control for Raspberry Pi
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Measure temperature, humidity, atmospheric pressure, carbon dioxide (CO2) concentration and volatile organic gas (VOC) concentration with the on-board BME688 sensor
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Monitor data with integrated mini OLED display
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Embedded RP2040 chip for data logging
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Connect to your Raspberry Pi via GPIO pins
Specifications
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RP2040 chip
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BME688 temperature sensor
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Pressure: 300hPa - 1100hPa
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Temperature: -40°C - 85°C
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Humidity: 0%HR - 100%HR
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Air quality index (AQI): 0 - 500 [0 = Excellente, 500 = Extrêmement polluée]
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eCO2 : 250 - 40000+ ppm
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Supply voltage via GPIO connector on Raspberry Pi: +5V max
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x3 LEDs controlled via RP2040
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Servo connector
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Piezzo buzzer
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128x64-pixel OLED display
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ADC connectors
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Compatible with all versions of Raspberry Pi with 40-pin GPIO connector (Pi 2, 3, 4, Zero, Zero 2)
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PCB thickness: 1.6 mm
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Dimensions: 65 x 56.5 x10.2 mm
Useful resources
Video
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