The AM2302 is a wired version of the DHT22
New data once every 2 seconds (1/2 Hz)
Works with 3 to 5V
Single wire to send data (it is not Dallas One Wire compatible)
Example code available for Arduino at Adafruit

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 1.5 inch
Height : 0.5 inch
Length : 2.5 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 0.64 ounce (View shipping rates and policies)

ASIN : B01MZ6F1IS