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The HiLetgo DHT22/AM2302 sensor module delivers highly accurate digital temperature and humidity measurements (-40 to 80°C, 0-100% RH) with ±0.5℃ and ±2%RH precision. Featuring a single-bus digital output and ultra-low power consumption, it integrates effortlessly with Arduino and ESP8266 platforms. Its compact, screw-mount design ensures easy installation and reliable long-term performance, making it an essential tool for professional-grade environmental monitoring and innovative DIY electronics.
| Brand | HiLetgo |
| Material | Plastic |
| Item Weight | 0.01 Pounds |
| Style | Modern |
| Measurement Accuracy | Temperature: +/- 0.5℃ degree celsius, Humidity: ±2%RH |
| Measuring Range | Temperature: -40 to 80 degree Celsius, Humidity: 0-100%RH |
| Mounting Type | screw mount |
| Output Type | Digital |
| Upper Temperature Rating | 80 Degrees Celsius |
| Manufacturer | HiLetgo |
| Package Dimensions | 2.91 x 1.89 x 0.28 inches |
| Item Weight | 0.16 ounces |
| ASIN | B01N9BA0O4 |
| Item model number | 3-01-1190 |
| Is Discontinued By Manufacturer | No |
| Date First Available | November 29, 2016 |
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