{"product_id":"sparkfun-indoor-air-quality-combo-sensor-scd41-sen55-qwiic","title":"SparkFun Indoor Air Quality Combo Sensor - SCD41, SEN55 (Qwiic)","description":"\u003cp\u003eSimplify environmental monitoring with this all-in-one combo sensor to track CO2, particulate matter, VOCs, NOx, temperature, and humidity over I2C communication via Qwiic.\u003c\/p\u003e\n\u003cdiv\u003e \n \u003ch2\u003eFeatures \u0026amp; Specs\u003c\/h2\u003e \n \u003cp\u003e\u003c\/p\u003e \n \u003cdiv\u003e \n  \u003cdiv\u003e \n   \u003cdiv\u003e \n    \u003cp\u003e\u003cstrong\u003eSparkFun Indoor Air Quality Sensor Features\u003c\/strong\u003e\u003c\/p\u003e \n    \u003cul\u003e \n     \u003cli\u003eI\u003csup\u003e2\u003c\/sup\u003eC Interface (Qwiic Enabled) \n      \u003cul\u003e \n       \u003cli\u003e2x Qwiic Connectors\u003c\/li\u003e \n       \u003cli\u003e0.1\"-spaced PTH header\u003c\/li\u003e \n      \u003c\/ul\u003e \u003c\/li\u003e \n     \u003cli\u003eAP3012 - 500mA\/29V 1.5MHz STEP-UP DC\/DC Boost Converter \n      \u003cul\u003e \n       \u003cli\u003eUsed for supply voltage to SEN55\u003c\/li\u003e \n      \u003c\/ul\u003e \u003c\/li\u003e \n    \u003c\/ul\u003e \n    \u003cp\u003e\u003cstrong\u003eSCD41 Features\u003c\/strong\u003e\u003c\/p\u003e \n    \u003cul\u003e \n     \u003cli\u003eI\u003csup\u003e2\u003c\/sup\u003eC Address: \u003cstrong\u003e0x62\u003c\/strong\u003e\n\u003c\/li\u003e \n     \u003cli\u003eSupply Voltage Range: \u003cstrong\u003e2.4-5.5V\u003c\/strong\u003e (\u003cstrong\u003e3.3V\u003c\/strong\u003e Typ.)\u003c\/li\u003e \n     \u003cli\u003eLow Current Consumption: \n      \u003cul\u003e \n       \u003cli\u003eNormal Mode: \n        \u003cul\u003e \n         \u003cli\u003eMax: \u003cstrong\u003e205mA@3.3V\u003c\/strong\u003e\n\u003c\/li\u003e \n         \u003cli\u003eTyp: \u003cstrong\u003e18mA@3.3V\u003c\/strong\u003e\n\u003c\/li\u003e \n        \u003c\/ul\u003e \u003c\/li\u003e \n       \u003cli\u003eLow Power Mode: \n        \u003cul\u003e \n         \u003cli\u003eTyp: \u003cstrong\u003e3.5mA@3.3V\u003c\/strong\u003e\n\u003c\/li\u003e \n        \u003c\/ul\u003e \u003c\/li\u003e \n       \u003cli\u003eSingle-Shot: \n        \u003cul\u003e \n         \u003cli\u003e\u003cstrong\u003e0.5mA@3.3V\u003c\/strong\u003e\u003c\/li\u003e \n        \u003c\/ul\u003e \u003c\/li\u003e \n      \u003c\/ul\u003e \u003c\/li\u003e \n     \u003cli\u003ePhotoacoustic Measurement System \n      \u003cul\u003e \n       \u003cli\u003eSensirion's PASens\u003csup\u003e®\u003c\/sup\u003e Technology\u003c\/li\u003e \n      \u003c\/ul\u003e \u003c\/li\u003e \n     \u003cli\u003eIntegrated Temperature and Humidity Sensor \n      \u003cul\u003e \n       \u003cli\u003eSensirion's CMOSens\u003csup\u003e®\u003c\/sup\u003e Technology\u003c\/li\u003e \n      \u003c\/ul\u003e \u003c\/li\u003e \n     \u003cli\u003eCO\u003csub\u003e2\u003c\/sub\u003e Output Range: 0-40,000ppm\u003c\/li\u003e \n     \u003cli\u003eCO\u003csub\u003e2\u003c\/sub\u003e Measurement Accuracy: ±(40ppm + 5% of reading) \n      \u003cul\u003e \n       \u003cli\u003eConditions: 400-5,000ppm\u003c\/li\u003e \n      \u003c\/ul\u003e \u003c\/li\u003e \n     \u003cli\u003eHumidity Range: 0-100%RH\u003c\/li\u003e \n     \u003cli\u003eHumidity Accuracy: ±9%RH (Full Range)\u003c\/li\u003e \n     \u003cli\u003eTemperature Range: -10°C-60°C\u003c\/li\u003e \n     \u003cli\u003eTemperature Accuracy: ±1.5 (Full Range)\u003c\/li\u003e \n    \u003c\/ul\u003e \n    \u003cp\u003e\u003cstrong\u003eSEN55 Features\u003c\/strong\u003e\u003c\/p\u003e \n    \u003cul\u003e \n     \u003cli\u003eI\u003csup\u003e2\u003c\/sup\u003eC Address: \u003cstrong\u003e0x69\u003c\/strong\u003e\n\u003c\/li\u003e \n     \u003cli\u003eSupply Voltage: \u003cstrong\u003e4.5V\u003c\/strong\u003e\n\u003c\/li\u003e \n     \u003cli\u003eAverage Supply Current: \u003cstrong\u003e63mA\u003c\/strong\u003e\n\u003c\/li\u003e \n     \u003cli\u003eMax. supply current: \u003cstrong\u003e110mA\u003c\/strong\u003e\n\u003c\/li\u003e \n     \u003cli\u003eParticulate Matter \n      \u003cul\u003e \n       \u003cli\u003eMass concentration precision: ±10%\u003c\/li\u003e \n       \u003cli\u003eMass concentration range: 0 - 1000μg\/m³\u003c\/li\u003e \n       \u003cli\u003eLifetime: \u0026gt; 10 years\u003c\/li\u003e \n       \u003cli\u003eParticle size range: PM1.0, PM2.5, PM4 and PM10\u003c\/li\u003e \n      \u003c\/ul\u003e \u003c\/li\u003e \n     \u003cli\u003eTemperature \n      \u003cul\u003e \n       \u003cli\u003eTyp. temperature accuracy: 0.45°C\u003c\/li\u003e \n       \u003cli\u003eOperating temperature range: -10 - 50°C\u003c\/li\u003e \n       \u003cli\u003eResponse time(τ63%): \u0026lt; 60s\u003c\/li\u003e \n      \u003c\/ul\u003e \u003c\/li\u003e \n     \u003cli\u003eHumidity \n      \u003cul\u003e \n       \u003cli\u003eTyp. relative humidity accuracy: 4.5 %RH\u003c\/li\u003e \n       \u003cli\u003eOperating relative humidity range: 0 - 90 %RH\u003c\/li\u003e \n       \u003cli\u003eResponse time(τ63%): 20s\u003c\/li\u003e \n      \u003c\/ul\u003e \u003c\/li\u003e \n     \u003cli\u003eVOC \n      \u003cul\u003e \n       \u003cli\u003eSensor output: 0-500 VOC Index\u003c\/li\u003e \n       \u003cli\u003eMeasurement range: 0 - 1000ppm\u003c\/li\u003e \n       \u003cli\u003eResponse time(τ63%): \u0026lt; 10s\u003c\/li\u003e \n       \u003cli\u003eDevice-to-device var.: ±15% m.v.\u003c\/li\u003e \n       \u003cli\u003eLimit of detection: \u0026lt; 0.05 ppm of ethanol equivalents or \u0026lt; 10% of concentration setpoint, whichever is larger\u003c\/li\u003e \n       \u003cli\u003eSwitch-on time: 1h\u003c\/li\u003e \n       \u003cli\u003eOn-chip humidity compensation\u003c\/li\u003e \n      \u003c\/ul\u003e \u003c\/li\u003e \n    \u003c\/ul\u003e \n   \u003c\/div\u003e  \n  \u003c\/div\u003e \n \u003c\/div\u003e \n \u003cp\u003e\u003c\/p\u003e \n\u003c\/div\u003e\n\u003cdiv\u003e \n \u003ch2\u003eFeatures \u0026amp; Specs\u003c\/h2\u003e \n \u003cp\u003e\u003c\/p\u003e \n \u003cdiv\u003e \n  \u003cdiv\u003e \n   \u003cdiv\u003e \n    \u003cp\u003e\u003cstrong\u003eSparkFun Indoor Air Quality Sensor Features\u003c\/strong\u003e\u003c\/p\u003e \n    \u003cul\u003e \n     \u003cli\u003eI\u003csup\u003e2\u003c\/sup\u003eC Interface (Qwiic Enabled) \n      \u003cul\u003e \n       \u003cli\u003e2x Qwiic Connectors\u003c\/li\u003e \n       \u003cli\u003e0.1\"-spaced PTH header\u003c\/li\u003e \n      \u003c\/ul\u003e \u003c\/li\u003e \n     \u003cli\u003eAP3012 - 500mA\/29V 1.5MHz STEP-UP DC\/DC Boost Converter \n      \u003cul\u003e \n       \u003cli\u003eUsed for supply voltage to SEN55\u003c\/li\u003e \n      \u003c\/ul\u003e \u003c\/li\u003e \n    \u003c\/ul\u003e \n    \u003cp\u003e\u003cstrong\u003eSCD41 Features\u003c\/strong\u003e\u003c\/p\u003e \n    \u003cul\u003e \n     \u003cli\u003eI\u003csup\u003e2\u003c\/sup\u003eC Address: \u003cstrong\u003e0x62\u003c\/strong\u003e\n\u003c\/li\u003e \n     \u003cli\u003eSupply Voltage Range: \u003cstrong\u003e2.4-5.5V\u003c\/strong\u003e (\u003cstrong\u003e3.3V\u003c\/strong\u003e Typ.)\u003c\/li\u003e \n     \u003cli\u003eLow Current Consumption: \n      \u003cul\u003e \n       \u003cli\u003eNormal Mode: \n        \u003cul\u003e \n         \u003cli\u003eMax: \u003cstrong\u003e205mA@3.3V\u003c\/strong\u003e\n\u003c\/li\u003e \n         \u003cli\u003eTyp: \u003cstrong\u003e18mA@3.3V\u003c\/strong\u003e\n\u003c\/li\u003e \n        \u003c\/ul\u003e \u003c\/li\u003e \n       \u003cli\u003eLow Power Mode: \n        \u003cul\u003e \n         \u003cli\u003eTyp: \u003cstrong\u003e3.5mA@3.3V\u003c\/strong\u003e\n\u003c\/li\u003e \n        \u003c\/ul\u003e \u003c\/li\u003e \n       \u003cli\u003eSingle-Shot: \n        \u003cul\u003e \n         \u003cli\u003e\u003cstrong\u003e0.5mA@3.3V\u003c\/strong\u003e\u003c\/li\u003e \n        \u003c\/ul\u003e \u003c\/li\u003e \n      \u003c\/ul\u003e \u003c\/li\u003e \n     \u003cli\u003ePhotoacoustic Measurement System \n      \u003cul\u003e \n       \u003cli\u003eSensirion's PASens\u003csup\u003e®\u003c\/sup\u003e Technology\u003c\/li\u003e \n      \u003c\/ul\u003e \u003c\/li\u003e \n     \u003cli\u003eIntegrated Temperature and Humidity Sensor \n      \u003cul\u003e \n       \u003cli\u003eSensirion's CMOSens\u003csup\u003e®\u003c\/sup\u003e Technology\u003c\/li\u003e \n      \u003c\/ul\u003e \u003c\/li\u003e \n     \u003cli\u003eCO\u003csub\u003e2\u003c\/sub\u003e Output Range: 0-40,000ppm\u003c\/li\u003e \n     \u003cli\u003eCO\u003csub\u003e2\u003c\/sub\u003e Measurement Accuracy: ±(40ppm + 5% of reading) \n      \u003cul\u003e \n       \u003cli\u003eConditions: 400-5,000ppm\u003c\/li\u003e \n      \u003c\/ul\u003e \u003c\/li\u003e \n     \u003cli\u003eHumidity Range: 0-100%RH\u003c\/li\u003e \n     \u003cli\u003eHumidity Accuracy: ±9%RH (Full Range)\u003c\/li\u003e \n     \u003cli\u003eTemperature Range: -10°C-60°C\u003c\/li\u003e \n     \u003cli\u003eTemperature Accuracy: ±1.5 (Full Range)\u003c\/li\u003e \n    \u003c\/ul\u003e \n    \u003cp\u003e\u003cstrong\u003eSEN55 Features\u003c\/strong\u003e\u003c\/p\u003e \n    \u003cul\u003e \n     \u003cli\u003eI\u003csup\u003e2\u003c\/sup\u003eC Address: \u003cstrong\u003e0x69\u003c\/strong\u003e\n\u003c\/li\u003e \n     \u003cli\u003eSupply Voltage: \u003cstrong\u003e4.5V\u003c\/strong\u003e\n\u003c\/li\u003e \n     \u003cli\u003eAverage Supply Current: \u003cstrong\u003e63mA\u003c\/strong\u003e\n\u003c\/li\u003e \n     \u003cli\u003eMax. supply current: \u003cstrong\u003e110mA\u003c\/strong\u003e\n\u003c\/li\u003e \n     \u003cli\u003eParticulate Matter \n      \u003cul\u003e \n       \u003cli\u003eMass concentration precision: ±10%\u003c\/li\u003e \n       \u003cli\u003eMass concentration range: 0 - 1000μg\/m³\u003c\/li\u003e \n       \u003cli\u003eLifetime: \u0026gt; 10 years\u003c\/li\u003e \n       \u003cli\u003eParticle size range: PM1.0, PM2.5, PM4 and PM10\u003c\/li\u003e \n      \u003c\/ul\u003e \u003c\/li\u003e \n     \u003cli\u003eTemperature \n      \u003cul\u003e \n       \u003cli\u003eTyp. temperature accuracy: 0.45°C\u003c\/li\u003e \n       \u003cli\u003eOperating temperature range: -10 - 50°C\u003c\/li\u003e \n       \u003cli\u003eResponse time(τ63%): \u0026lt; 60s\u003c\/li\u003e \n      \u003c\/ul\u003e \u003c\/li\u003e \n     \u003cli\u003eHumidity \n      \u003cul\u003e \n       \u003cli\u003eTyp. relative humidity accuracy: 4.5 %RH\u003c\/li\u003e \n       \u003cli\u003eOperating relative humidity range: 0 - 90 %RH\u003c\/li\u003e \n       \u003cli\u003eResponse time(τ63%): 20s\u003c\/li\u003e \n      \u003c\/ul\u003e \u003c\/li\u003e \n     \u003cli\u003eVOC \n      \u003cul\u003e \n       \u003cli\u003eSensor output: 0-500 VOC Index\u003c\/li\u003e \n       \u003cli\u003eMeasurement range: 0 - 1000ppm\u003c\/li\u003e \n       \u003cli\u003eResponse time(τ63%): \u0026lt; 10s\u003c\/li\u003e \n       \u003cli\u003eDevice-to-device var.: ±15% m.v.\u003c\/li\u003e \n       \u003cli\u003eLimit of detection: \u0026lt; 0.05 ppm of ethanol equivalents or \u0026lt; 10% of concentration setpoint, whichever is larger\u003c\/li\u003e \n       \u003cli\u003eSwitch-on time: 1h\u003c\/li\u003e \n       \u003cli\u003eOn-chip humidity compensation\u003c\/li\u003e \n      \u003c\/ul\u003e \u003c\/li\u003e \n    \u003c\/ul\u003e \n   \u003c\/div\u003e  \n  \u003c\/div\u003e \n \u003c\/div\u003e \n \u003cp\u003e\u003c\/p\u003e \n\u003c\/div\u003e\n\u003ch2\u003eDocumentation\u003c\/h2\u003e \n\u003cp\u003e\u003c\/p\u003e \n\u003cul\u003e \n \u003cli\u003e\u003ca href=\"https:\/\/cdn.sparkfun.com\/assets\/4\/1\/e\/8\/c\/SparkFun_Indoor_Air_Quality_Sensor-Schematic.pdf\"\u003eSchematic\u003c\/a\u003e\u003c\/li\u003e \n \u003cli\u003e\u003ca href=\"https:\/\/cdn.sparkfun.com\/assets\/7\/c\/0\/8\/c\/SparkFun_Indoor_Air_Quality_Sensor_-_SCD41_SEN55.zip\"\u003eKiCad Files\u003c\/a\u003e\u003c\/li\u003e \n \u003cli\u003e\u003ca href=\"https:\/\/cdn.sparkfun.com\/assets\/3\/2\/a\/c\/d\/SparkFun_Indoor_Air_Quality_Sensor-Dimensions.pdf\"\u003eBoard Dimensions\u003c\/a\u003e\u003c\/li\u003e \n \u003cli\u003e\u003ca href=\"https:\/\/docs.sparkfun.com\/SparkFun_Indoor_Air_Quality_Sensor-SCD41-SEN55\"\u003eHookup Guide\u003c\/a\u003e\u003c\/li\u003e \n \u003cli\u003eDatasheets \n  \u003cul\u003e \n   \u003cli\u003e\u003ca href=\"https:\/\/cdn.sparkfun.com\/assets\/9\/7\/5\/7\/0\/Sensirion_SCD4x_Datasheet.pdf\"\u003eSCD4x\u003c\/a\u003e\u003c\/li\u003e \n   \u003cli\u003e\u003ca href=\"https:\/\/cdn.sparkfun.com\/assets\/b\/7\/1\/d\/3\/Sensirion_Datasheet_Environmental_Node_SEN5x.pdf\"\u003eSEN5x\u003c\/a\u003e\u003c\/li\u003e \n  \u003c\/ul\u003e \u003c\/li\u003e \n \u003cli\u003e Libraries \n  \u003cul\u003e \n   \u003cli\u003e\u003ca href=\"https:\/\/github.com\/Sensirion\/arduino-core\"\u003eSensirion Arduino Core\u003c\/a\u003e\u003c\/li\u003e \n   \u003cli\u003e\u003ca href=\"https:\/\/github.com\/sparkfun\/SparkFun_SCD4x_Arduino_Library\"\u003eSparkFun SCD4x Arduino Library\u003c\/a\u003e\u003c\/li\u003e \n   \u003cli\u003e\u003ca href=\"https:\/\/github.com\/Sensirion\/arduino-i2c-sen5x\"\u003eSensirion SEN5x Arduino Library\u003c\/a\u003e\u003c\/li\u003e \n  \u003c\/ul\u003e \u003c\/li\u003e \n \u003cli\u003e\u003ca href=\"https:\/\/www.sparkfun.com\/qwiic\"\u003eQwiic Information Page\u003c\/a\u003e\u003c\/li\u003e \n \u003cli\u003e\u003ca href=\"https:\/\/sensirion.com\/products\/technology\"\u003eSensirion CMOSens\u003csup\u003e®\u003c\/sup\u003e Technology\u003c\/a\u003e\u003c\/li\u003e \n \u003cli\u003e\u003ca href=\"https:\/\/github.com\/sparkfun\/SparkFun_Indoor_Air_Quality_Sensor-SCD41-SEN55\"\u003eGitHub Hardware Repo\u003c\/a\u003e\u003c\/li\u003e \n\u003c\/ul\u003e \n\u003cp\u003e\u003c\/p\u003e \n\u003cdiv\u003e \n \u003cdiv\u003e \n  \u003cdiv\u003e \n   \u003cdiv\u003e \n    \u003cdiv\u003e \n     \u003cdiv\u003e \n      \u003cdiv\u003e \n       \u003cp\u003e\u003c\/p\u003e \n       \u003cdiv\u003e \n        \u003cspan\u003e \u003cb\u003eWARNING:\u003c\/b\u003e This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. See link below for more information. \u003ca href=\"https:\/\/www.P65Warnings.ca.gov\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e \u003c\/span\u003e \n       \u003c\/div\u003e \n      \u003c\/div\u003e \n     \u003c\/div\u003e \n     \u003cdiv\u003e\u003c\/div\u003e \n    \u003c\/div\u003e \n   \u003c\/div\u003e \n  \u003c\/div\u003e \n \u003c\/div\u003e \n\u003c\/div\u003e","brand":"sparkfun-10","offers":[{"title":"Default Title","offer_id":42643683213397,"sku":"25200:SEN-25200:spark","price":25450.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1034\/1611\/files\/SEN-25200-Indoor-Air-Quality-Sensor-Feature.jpg?v=1782351745","url":"https:\/\/www.tanotis.com\/products\/sparkfun-indoor-air-quality-combo-sensor-scd41-sen55-qwiic","provider":"Tanotis","version":"1.0","type":"link"}