{"product_id":"scd40-gas-sensor-module-400-2000ppm-co2-temperature-humidity-detection-module-air-quality-tester","title":"SCD40 Gas Sensor Module 400-2000PPM CO2 Temperature Humidity Detection Module Air Quality Tester","description":"\u003cp\u003e\u003cb\u003eIntroduction:\u003c\/b\u003e\u003cbr\u003e- Carbon dioxide is a key indicator of indoor air quality. SCD40\/SCD41 is a miniature carbon dioxide sensor with high precision and cost-effectiveness. The module uses a 2.54mm pitch pin interface to lead out power and communication pins. On chip temperature and humidity compensation is achieved through built-in temperature and humidity sensors to measure humidity and temperature. SCD40\/SCD41 can intelligently regulate indoor ventilation systems based on carbon dioxide concentration, which helps maintain a healthy and efficient environment with low carbon dioxide concentration for a period of time.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- Benchmark accuracy, specified range, SCD40: 400-2000ppm; SD41: 400-5000ppm\u003cbr\u003e- Supply voltage range: 2.4-5.5V\u003cbr\u003e- High precision: ±(40ppm+5%)\u003cbr\u003e- Digital I2C interface\u003cbr\u003e- Integrated temperature and humidity sensors\u003cbr\u003e- Low power operation to \u0026lt;0.4mA average @5V, 1 meas.\/5 minutes\u003cbr\u003e\u003cbr\u003e\u003cb\u003eInterface Definition:\u003c\/b\u003e\u003cbr\u003e- GND: Negative input port of power supply\u003cbr\u003e- VDD: Positive input port of power supply\u003cbr\u003e- SCL: I2C clock port\u003cbr\u003e- SDA: I2C data port\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e- Model: SCD40\u003cbr\u003e- CO2 measuring accuracy: ±(50ppm+5%MV)\u003cbr\u003e- Measuring range: 400 - 2000ppm\u003cbr\u003e- Accuracy: ±50ppm\u003cbr\u003e- Relative humidity measuring range: 0 - 95%RH\u003cbr\u003e- Typical relative humidity accuracy: 6%RH\u003cbr\u003e- Module size: 13.4 x 21.6mm\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Sensor Module\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":41253663113265,"sku":"105609","price":18.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/20261009095016_cca557d2.jpg?v=1791599655","url":"https:\/\/www.thanksbuyer.com\/de\/products\/scd40-gas-sensor-module-400-2000ppm-co2-temperature-humidity-detection-module-air-quality-tester","provider":"Thanksbuyer Online,SDR Radio, Testers and Measurement devices, Astronomy products,  Audio Amplifer and Decoders","version":"1.0","type":"link"}