{"product_id":"sparkfun-qwiic-air-quality-sensor-sgp40-discontinued","title":"SparkFun Qwiic Air Quality Sensor - SGP40 [Discontinued]","description":"\u003cp\u003e\u003cb\u003eExperimental Product:\u003c\/b\u003e SparkX products are rapidly produced to bring you the most cutting edge technology as it becomes available. These products are tested but come with no guarantees. Head on over to the SparkFun forum for support or to ask a question.\u003c\/p\u003e \u0026lt;\u0026gt; \u003cp\u003eThe SparkFun SGP40 Air Quality Sensor provides a measurement of the quality of the air in your room or house. The Sensirion metal oxide (MOx) sensor features a temperature-controlled micro hotplate and provides a humidity-compensated volatile organic compound (VOC) based indoor air quality signal.\u003c\/p\u003e \u003cp\u003eThe VOC Algorithm in our Arduino Library automatically adapts to the environment the sensor is exposed to and translates the raw signal into a VOC Index as a robust measure for indoor air quality. Both sensing element and VOC Algorithm feature unmatched robustness against contaminating gases present in real-world applications enabling unique long term stability as well as low drift and device to device variation.\u003c\/p\u003e \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 \u0026lt;\u0026gt; \u003cp\u003e\u003cem\u003eThe SparkFun Qwiic Connect System is an ecosystem of I\u003csup\u003e2\u003c\/sup\u003eC sensors, actuators, shields and cables that make prototyping faster and less prone to error. All Qwiic-enabled boards use a common 1mm pitch, 4-pin JST connector. This reduces the amount of required PCB space, and polarized connections mean you can’t hook it up wrong.\u003c\/em\u003e\u003c\/p\u003e \u0026lt;\u0026gt; \u003ch2\u003eFeatures\u003c\/h2\u003e \u003cp\u003eUses I\u003csup\u003e2\u003c\/sup\u003eC interface (Qwiic-enabled)\u003c\/p\u003e \u003cul\u003e \u003cli\u003eI\u003csup\u003e2\u003c\/sup\u003eC Address: \u003cstrong\u003e0x59\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003e2x Qwiic connectors\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eOperating voltage range:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e1.7V - 3.6V (Typ. 3.3V)\u003c\/li\u003e \u003cli\u003eThe Qwiic interface provides 3.3V\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eOutput signal:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eDigital raw value (SRAW): 0 - 65535 ticks\u003c\/li\u003e \u003cli\u003eDigital processed value (VOC Index): 0 - 500 VOC Index points\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eSwitch-on behaviour:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eTime until reliably detecting VOC events: \u0026lt;60s\u003c\/li\u003e \u003cli\u003eTime until specifications are met: \u0026lt;1h\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eRecommended sampling interval:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eVOC Index: 1s\u003c\/li\u003e \u003cli\u003eSRAW: 0.5s - 10s (Typ. 1s)\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eTypical current consumption:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e2.6mA during continuous operation (at 3.3V)\u003c\/li\u003e \u003cli\u003e34µA when idle (heater off)\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eDocuments\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eSensirion SGP40 Datasheet\u003c\/li\u003e \u003cli\u003eSensirion VOC Index for Experts\u003c\/li\u003e \u003cli\u003eSensirion SGP40 Design In Guide\u003c\/li\u003e \u003cli\u003eSchematic\u003c\/li\u003e \u003cli\u003eEagle Files\u003c\/li\u003e \u003cli\u003eArduino Library\u003c\/li\u003e \u003cli\u003eHardware Repo\u003c\/li\u003e \u003cli\u003eQwiic Information Page\u003c\/li\u003e \u003c\/ul\u003e","brand":"Sparkfun","offers":[{"title":"Default Title","offer_id":48624144810202,"sku":"erz1789684554119","price":15.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/sparkfun-qwiic-air-quality-sensor---sgp40-discontinued_1.jpg?v=1789684560","url":"https:\/\/memoryfoamwear.shop\/products\/sparkfun-qwiic-air-quality-sensor-sgp40-discontinued","provider":"My Store","version":"1.0","type":"link"}