Description

DHT22/AM2302 Digital Temperature Humidity Measurement Sensor With Cable

Description:

1.Type:AM2302
2.Accuracy resolution:0.1
3.Humidity range:0-100%RH
4.Temperature range:-40~80?
5.Humidity measurement precision:±2%RH
6.Temperature measurement precision:±0.5?
7.4-pin package
8.ultra-low power
9.No additional components
10.excellent long-term stability
11.All calibration, digital output
12.completely interchangeable
13.long distance signal transmission
14.relative humidity and temperature measurement

Specifications

• Low cost
• 3 to 5V power and I/O
• 2.5mA max current use during conversion (while requesting data)
• Good for 0-100% humidity readings with 2-5% accuracy
• Good for -40 to 80°C temperature readings ±0.5°C accuracy
• No more than 0.5 Hz sampling rate (once every 2 seconds)
• Body size 27mm x 59mm x 13.5mm (1.05″ x 2.32″ x 0.53″)
• 4 pins, 0.1″ spacing