1Pc DHT22 AM2302 Temperature Humidity Sensor Module, Replaces SHT11 SHT15

상품 특징

• High-Accuracy Temperature and Humidity Monitoring: The AM2302 combines a precision capacitive humidity sensor and a high-performance temperature sensing element to deliver stable, accurate environmental readings. With ±2% RH humidity accuracy and ±0.5°C temperature accuracy, it is well suited for applications that require dependable climate measurement.
• Pre-Calibrated Digital Output for Easy Integration: Each sensor is individually calibrated in a professional humidity chamber, and the calibration data is stored in the built-in microcontroller. The digital single-bus output simplifies installation and reduces the need for additional signal conditioning, making system integration faster and easier.
• Fast Response and Strong Anti-Interference Performance: Designed with dedicated digital signal acquisition technology, this module delivers quick response, high reliability, and excellent long-term stability. Its strong anti-interference capability helps maintain accurate readings in real-world operating environments.
• Wide Measurement Range for Versatile Applications: Supports a humidity range of 0–99.5% RH and a temperature range of –40 to 80°C, making it a practical choice for smart home monitoring, greenhouse climate control, warehouse storage, HVAC systems, and server room environment tracking.
• Compact, Low-Power, Long-Distance Transmission Design: With a small footprint of 25.3 × 15.7 × 7.8 mm and low power consumption, the AM2302 is easy to install in space-limited projects. It operates on DC 3.3–5.5V and supports signal transmission distances of over 20 meters, ideal for flexible embedded and remote sensing setups.