DHT22 Digital Temperature and Humidity Sensor

DHT22 single-bus digital temperature and humidity sensor module AM2302 electronic building blocks

Product parameters:

• Humidity measurement range: 0% to 99.9%
• Humidity measurement error: ±2%
• Temperature measurement range: -40 ° C ~ 80 ° C
• Temperature measurement error: ±0.5°C max ±1°C
• Resolution: 16 bits
• Sampling period: 2s
• Working voltage: 3V--5.5V