{"product_id":"7semi-scd40-co2-temperature-and-humidity-sensor-breakout-i2c","title":"7Semi SCD40 CO2, Temperature and Humidity Sensor Breakout I2C","description":"\u003cp class=\"\" data-start=\"131\" data-end=\"679\"\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"135\" data-end=\"196\"\u003eSCD40 CO2, Temperature and Humidity Sensor Breakout Board\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis engineered for professionals and developers seeking reliable, real-time atmospheric monitoring in a small, efficient package. Leveraging\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"337\" data-end=\"385\"\u003eSensirion’s photoacoustic sensing technology\u003c\/strong\u003e, this sensor ensures superior accuracy within the critical 400–2000 ppm CO2 range, making it a trusted choice for applications requiring precision air quality data. With its fully integrated temperature and humidity sensors, it offers complete environmental insights in a single, compact unit.\u003c\/p\u003e\n\u003cp class=\"\" data-start=\"681\" data-end=\"1220\"\u003eIdeal for integration into\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"708\" data-end=\"823\"\u003eIoT devices, HVAC systems, smart homes, air quality monitoring stations, and energy-efficient building controls\u003c\/strong\u003e, the SCD40 breakout board supports a wide detection range up to 40000 ppm. Its\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"903\" data-end=\"920\"\u003eI2C interface\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eguarantees simple integration with various microcontrollers, while ultra-low power consumption (as low as 0.5 mA) ensures it fits seamlessly into battery-powered and remote systems. Built with longevity in mind, the sensor maintains consistent performance for years with minimal recalibration needs.\u003c\/p\u003e\n\u003ch4 class=\"productView-title\"\u003eSpecifications:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eTarget Gas: CO2 carbon dioxide\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMeasurement Range: 400 ppm – 2000 ppm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAccuracy: +-(50 ppm + 5 % of reading)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInterface: I2C\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOther Sensing: Integrated temperature and humidity sensor\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 3.3V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 class=\"\" data-start=\"1222\" data-end=\"1285\"\u003eFeatures:\u003c\/h4\u003e\n\u003cul data-start=\"1287\" data-end=\"2343\"\u003e\n\u003cli class=\"\" data-start=\"1287\" data-end=\"1436\"\u003e\n\u003cp class=\"\" data-start=\"1289\" data-end=\"1436\"\u003e\u003cstrong data-start=\"1289\" data-end=\"1327\"\u003eAdvanced Photoacoustic CO2 Sensing\u003c\/strong\u003e: Utilises state-of-the-art photoacoustic infrared technology for highly accurate and stable CO2 measurement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-start=\"1437\" data-end=\"1572\"\u003e\n\u003cp class=\"\" data-start=\"1439\" data-end=\"1572\"\u003e\u003cstrong data-start=\"1439\" data-end=\"1475\"\u003eIntegrated Environmental Sensors\u003c\/strong\u003e: Measures temperature and humidity alongside CO2 levels for a comprehensive atmospheric profile.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-start=\"1573\" data-end=\"1711\"\u003e\n\u003cp class=\"\" data-start=\"1575\" data-end=\"1711\"\u003e\u003cstrong data-start=\"1575\" data-end=\"1601\"\u003eWide Measurement Range\u003c\/strong\u003e: Accurately detects CO2 concentrations from 400 ppm up to 40000 ppm; highly precise in the 400–2000 ppm band.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-start=\"1712\" data-end=\"1817\"\u003e\n\u003cp class=\"\" data-start=\"1714\" data-end=\"1817\"\u003e\u003cstrong data-start=\"1714\" data-end=\"1738\"\u003eExceptional Accuracy\u003c\/strong\u003e: ±(40 ppm + 5%) ensures dependable readings for mission-critical applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-start=\"1818\" data-end=\"1962\"\u003e\n\u003cp class=\"\" data-start=\"1820\" data-end=\"1962\"\u003e\u003cstrong data-start=\"1820\" data-end=\"1847\"\u003eEnergy Efficient Design\u003c\/strong\u003e: Consumes only 17 mA at 5-second intervals or just 0.5 mA at 5-minute intervals, ideal for low-power applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-start=\"1963\" data-end=\"2086\"\u003e\n\u003cp class=\"\" data-start=\"1965\" data-end=\"2086\"\u003e\u003cstrong data-start=\"1965\" data-end=\"2002\"\u003eFully Calibrated and Ready-to-Use\u003c\/strong\u003e: No additional calibration required, enabling immediate integration and deployment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-start=\"2087\" data-end=\"2214\"\u003e\n\u003cp class=\"\" data-start=\"2089\" data-end=\"2214\"\u003e\u003cstrong data-start=\"2089\" data-end=\"2119\"\u003eI2C Communication Protocol\u003c\/strong\u003e: Seamless connectivity with Arduino, Raspberry Pi, ESP32, STM32, and other development boards.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-start=\"2215\" data-end=\"2343\"\u003e\n\u003cp class=\"\" data-start=\"2217\" data-end=\"2343\"\u003e\u003cstrong data-start=\"2217\" data-end=\"2246\"\u003eCompact and Durable Build\u003c\/strong\u003e: Suitable for integration into space-constrained or embedded systems with long operational life.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 align=\"center\"\u003e\u003cspan data-sheets-value='{\"1\":2,\"2\":\"Evelta SCD40 CO2, Temperature and Humidity Sensor Breakout\"}' data-sheets-userformat='{\"2\":579,\"3\":{\"1\":0},\"4\":{\"1\":2,\"2\":16573901},\"9\":0,\"12\":0}'\u003eSCD40 carbon dioxide sensor Breakout I2C Arduino Connections\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp align=\"center\"\u003e\u003cspan data-sheets-value='{\"1\":2,\"2\":\"Evelta SCD40 CO2, Temperature and Humidity Sensor Breakout\"}' data-sheets-userformat='{\"2\":579,\"3\":{\"1\":0},\"4\":{\"1\":2,\"2\":16573901},\"9\":0,\"12\":0}'\u003e\u003cimg src=\"https:\/\/cdn11.bigcommerce.com\/s-3fd3md1ghs\/product_images\/uploaded_images\/eve-scd40-dimensions.jpg?t=1635766804\" alt=\"\" width=\"584\" height=\"367\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"7Semi","offers":[{"title":"Default Title","offer_id":43983287091243,"sku":"ES-12129","price":2708.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/6796\/1387\/files\/ES-12129_003__30396.1773833876.jpg?v=1777290856","url":"https:\/\/www.indianhobbycenter.com\/products\/7semi-scd40-co2-temperature-and-humidity-sensor-breakout-i2c","provider":"Indian Hobby Center","version":"1.0","type":"link"}