{"product_id":"waveshare-dht22-sensor-for-ambient-temperature-and-humidity-monitoring","title":"Waveshare DHT22 Sensor for Ambient Temperature and Humidity Monitoring","description":"\u003cdiv\u003e\n\u003cp\u003eThe Waveshare DHT22 is a calibrated digital sensor module designed for monitoring ambient temperature and humidity. It uses the DHT22 (AM2302) chip to deliver reliable readings through a simple single-wire interface.\u003c\/p\u003e \u003cp\u003eIn practical applications, this sensor suits projects like building a weather station or developing a humidity controller. Connect it to a microcontroller for real-time data collection, helping users track environmental conditions accurately in homes, greenhouses, or industrial settings.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eMeasures temperature from -40°C to 80°C with 0.1°C resolution and +\/-0.5°C accuracy.\u003c\/li\u003e \u003cli\u003eDetects humidity from 0% to 99.9%RH with 0.1%RH resolution and +\/-2%RH accuracy at 25°C.\u003c\/li\u003e \u003cli\u003eOperates on a voltage range of 3.3V to 5.5V, ensuring compatibility with common development boards like Arduino.\u003c\/li\u003e \u003cli\u003eFeatures a straightforward three-pin connection: VCC, GND, and DOUT for easy integration.\u003c\/li\u003e \u003cli\u003eProvides higher precision and wider range compared to basic sensors, making it suitable for detailed monitoring tasks.\u003c\/li\u003e \u003cli\u003eSupports various uses, such as in test and detection devices for environmental analysis.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis sensor fits well for hobbyists, educators, and engineers working on IoT or automation projects where precise environmental data is essential.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Syndmart","offers":[{"title":"DHT22","offer_id":47271552385242,"sku":"ZY16356276","price":29.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/7062\/9594\/files\/ZY16356276.jpg?v=1774425846","url":"https:\/\/syndmart.com\/products\/waveshare-dht22-sensor-for-ambient-temperature-and-humidity-monitoring","provider":"Syndmart","version":"1.0","type":"link"}