Description

DHT21 is the former name, new name is AM2301

4-pin package

Ultra-low power

No additional components

Excellent long-term stability

All calibration, digital output

Completely interchangeable

Long distance signal transmission

Relative humidity and temperature measurement

Specifications:

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?