3Pcs DHT22 Temperature and Humidity Sensor Module, AM2302 Digital Temp Humidity Gauge Monitor, Electronic Practice DIY Replace SHT11 SHT15

Highlights

• 🌡️【Operating Voltage】: The DHT22 digital temperature and humidity sensor operates with a working voltage range of 3V to 5.5V, ensuring compatibility with various devices and systems.
• 🌦️【Wide Compatibility】: The DHT22 AM2302 sensor module is suitable for use in automatic control systems, weather stations, home appliances, humidity regulators, medical treatments, dehumidifiers, and more, providing versatile application options.
• 🌡️【Temperature Range & Accuracy】: The DHT22 sensor can measure temperatures ranging from -40℃ to 80℃ with an accuracy of ±0.5℃, and humidity levels from 0% to 100% RH with an accuracy of ±2% RH.
• 🔩【Easy Installation】: The DHT22 digital temperature and humidity sensor comes with fixed screw holes, making installation and fixation convenient. The screw hole diameter is 2.6 mm, ensuring stable mounting.
• 📏【Connection Details】: For the DHT22 AM2302 sensor module, the "+" indicates the positive power supply, "-" indicates the ground, and "Out" represents the microcontroller IO port connection, simplifying the wiring process.