{"product_id":"sparkfun-air-quality-sensor-sgp40-qwiic","title":"SparkFun Air Quality Sensor - SGP40 (Qwiic)","description":"\u003cdiv role=\"tabpanel\" class=\"tab-pane fade\" id=\"description-tab\"\u003e\n\u003cdiv class=\"col-sm-12\"\u003e\n\u003cp\u003eThe SparkFun SGP40 Air Quality Sensor provides a measurement of the quality of the air in your room or house. The SGP40 is based on Sensirion's CMOSens\u003csup\u003e®\u003c\/sup\u003e technology and uses a metal oxide (MOx) sensor with a temperature controlled micro hotplate and provides a humidity-compensated volatile organic compound (VOC) based indoor air quality signal. Both the sensing element and VOC Algorithm feature an unmatched robustness against contaminating gases present in real world applications enabling a unique long term stability as well as low drift and device to device variation.\u003c\/p\u003e\n\u003cp\u003eThe SGP40 does not return specific concentrations or VOC gases. Instead, it outputs a digital value based on common VOC gases present in an indoor environment and this value can be combined with Sensirion's VOC Index Algorithm to detect the relative intensity of VOC events in relation to the average readings in a 24hr period. Think of the SGP40 as a sensitive electronic nose for detecting VOCs in a room.\u003c\/p\u003e\n\u003cp\u003eThe SGP40 communicates via I\u003csup\u003e2\u003c\/sup\u003eC so naturally we broke out the pins on the sensor to Qwiic connectors so you can easily connect it to SparkFun's ever growing Qwiic Ecosystem!\u003c\/p\u003e\n\u003cp\u003eGet Started with the SGP40 Air Quality Sensor Hookup Guide\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/OHDevOBBNeg?si=11mfTcr3MIC1i0af\u0026amp;start=21\" height=\"315\" width=\"560\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cdiv role=\"tabpanel\" class=\"tab-pane fade\" id=\"features-tab\"\u003e\n\u003cdiv class=\"col-sm-12\"\u003e\n\u003cul\u003e\n\u003cli\u003eUses I\u003csup\u003e2\u003c\/sup\u003eC interface (Qwiic-enabled)\n\u003cul\u003e\n\u003cli\u003eI\u003csup\u003e2\u003c\/sup\u003eC Address: \u003cstrong\u003e0x59\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e2x Qwiic connectors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating voltage range:\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003e1.7V - 3.6V\u003c\/b\u003e (Typ. \u003cb\u003e3.3V\u003c\/b\u003e)\u003c\/li\u003e\n\u003cli\u003eThe Qwiic interface provides \u003cb\u003e3.3V\u003c\/b\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eTypical current consumption:\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003e2.6mA\u003c\/b\u003e during continuous operation (at 3.3V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e34µA\u003c\/b\u003e when idle (heater off)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eOutput signal:\n\u003cul\u003e\n\u003cli\u003eDigital raw value (SRAW): 0 - 65535 ticks\u003c\/li\u003e\n\u003cli\u003eDigital processed value (VOC Index): 0 - 500 VOC Index points\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eSwitch-on behavior:\n\u003cul\u003e\n\u003cli\u003eTime until reliably detecting VOC events: \u0026lt;60s\u003c\/li\u003e\n\u003cli\u003eTime until specifications are met: \u0026lt;1h\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eRecommended sampling interval:\n\u003cul\u003e\n\u003cli\u003eVOC Index: 1s\u003c\/li\u003e\n\u003cli\u003eSRAW: 0.5s - 10s (Typ. 1s)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cdiv role=\"tabpanel\" class=\"tab-pane fade\" id=\"documents-tab\"\u003e\n\u003cdiv class=\"col-sm-12\"\u003e\n\u003cul\u003e\n\u003cli\u003eSchematic\u003c\/li\u003e\n\u003cli\u003eEagle Files\u003c\/li\u003e\n\u003cli\u003eBoard Dimensions\u003c\/li\u003e\n\u003cli\u003eHookup Guide\u003c\/li\u003e\n\u003cli\u003eSensirion SGP40 Datasheet\u003c\/li\u003e\n\u003cli\u003eSensirion VOC Index for Experts\u003c\/li\u003e\n\u003cli\u003eSensirion SGP40 Design In Guide\u003c\/li\u003e\n\u003cli\u003eSGP40 Quick Testing Guide\u003c\/li\u003e\n\u003cli\u003eQwiic Information Page\u003c\/li\u003e\n\u003cli\u003eArduino Library\u003c\/li\u003e\n\u003cli\u003ePython Package\u003c\/li\u003e\n\u003cli\u003eGitHub Hardware Repo\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Sparkfun","offers":[{"title":"Default Title","offer_id":48624252944602,"sku":"puv1789687978408","price":15.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/sparkfun-air-quality-sensor---sgp40-qwiic_1.jpg?v=1789687988","url":"https:\/\/memoryfoamwear.shop\/products\/sparkfun-air-quality-sensor-sgp40-qwiic","provider":"My Store","version":"1.0","type":"link"}