GOLDEN FALCON ELECTRONIC.CO

First, long size: 28mm X wide 12mm X high 10mm

TWO, THE MAIN CHIP: OSUN DHT22 TEMPERATURE AND HUMIDITY SENSOR

THREE, OPERATING VOLTAGE: DC 3.3-5.5V

Four, characteristics:

humidity measurement range: 0---100% RH

humidity measurement accuracy: ± 2% RH

temperature measurement range: -40---80 degrees C

temperature measurement accuracy: ± 0.5 degrees C

operating voltage: DC5V commonly used

single bus digital signal output, serial data two-way port;