{"product_id":"sensirion-scd4x-co2-sensor","title":"Sensirion SCD4x CO2 Sensor","description":"\u003cp\u003eThe Sensirion SCD4x sets a new benchmark for miniature CO2 sensing. Using photoacoustic NDIR technology instead of bulky optical benches, it fits a full-featured carbon-dioxide, temperature, and humidity monitor into a footprint smaller than a postage stamp. Accurate, drift-free, and energy-efficient, SCD4x is the sensor of choice for demand-controlled ventilation systems, classroom health monitors, and wellness-focused smart-home integrations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCO2 range: 400—2000 ppm (extended to 10,000 ppm)\u003c\/li\u003e\n\u003cli\u003eAccuracy: —(40 ppm + 5% of reading)\u003c\/li\u003e\n\u003cli\u003eIntegrated temperature \u0026amp; humidity sensing\u003c\/li\u003e\n\u003cli\u003ePhotoacoustic NDIR (no moving parts)\u003c\/li\u003e\n\u003cli\u003eI—C interface\u003c\/li\u003e\n\u003cli\u003ePower: \u0026lt;15 mA average current\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEducation:\u003c\/strong\u003e K—12 classroom CO2 monitoring for cognitive-performance research and district-wide indoor-air-quality compliance dashboards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eResventilation-rate optimization, sleep-quality CO2 correlation trials, and urban-microclimate monitoring networks.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIndustry:\u003c\/strong\u003e Demand-controlled ventilation (DCV) for offices, hotels, and healthcare facilities; cold-storage atmosphere monitoring; and greenhouse climate control.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConsumer:\u003c\/strong\u003e Home-office wellness monitoring, nursery safety alerts, and Home Assistant automations that trigger ventilation based on occupancy.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is in the Box:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSCD40 or SCD41 breakout \/ evaluation kit (model dependent)\u003c\/li\u003e\n\u003cli\u003ePin headers\u003c\/li\u003e\n\u003cli\u003eQuick-start guide \u0026amp; Arduino\/Python examples (bilingual FR\/EN)\u003c\/li\u003e\n\u003cli\u003eCalibration certificate (where provided)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Buy from Dark AI Factories:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e— Local Canadian warranty \u0026amp; support (FR\/EN)\u003c\/li\u003e\n\u003cli\u003e— Fast shipping across Canada\u003c\/li\u003e\n\u003cli\u003e— Bilingual documentation\u003c\/li\u003e\n\u003cli\u003e— Technical support by robotics experts\u003cspare par\u003e\n\u003c\/spare\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dark AI Factories","offers":[{"title":"Default Title","offer_id":47533870940338,"sku":"DAF-SENS-SCD4-CO2-SENS","price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0765\/1947\/3330\/files\/Product_image_800x800_6b282f5e-512d-4554-983b-ac93d558c23e.png?v=1780335408","url":"https:\/\/www.darkaifactories.com\/products\/sensirion-scd4x-co2-sensor","provider":"Darkaifactories","version":"1.0","type":"link"}