DHT21/AM2301 Capacitive Digital Temperature and Humidity Sensor (Instead of SHT10 SHT11)


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Overview and Specifications:

Product Attribute
Accessory Type : Extension Board
Compatible With : MCU, ARM, raspberry PI, Arduino


1. 4-pin package

2. Ultra-low power

3. No additional components

4. Excellent long-term stability

5. All calibration, digital output

6. Completely interchangeable

7. Long distance signal transmission

8. Relative humidity and temperature



Type: AM2301

Accuracy Resolution: 0.1

Measurement Range: 0-100%RH

Temperature Measurement Range: -40° ~ +80°

Humidity Measurement Precision: ±3%RH

Temperature Measurement Precision: ±0.5°