DHT22/AM2302 Digital Temperature and Humidity Sensor AM2302

• Accuracy humidity +-2%RH(Max +-5%RH); temperature +-0.2Celsius
• Resolution or sensitivity humidity 0.1%RH; temperature 0.1Celsius
• Repeatability humidity +-1%RH; temperature +-0.2Celsius
• Humidity hysteresis +-0.3%RH
• Long-term Stability +-0.5%RH/year
• Sensing period Average: 2s
• Interchangeability fully interchangeable

Features DHT22:

• 3.3-6V Input
• 1-1.5mA measuring current
• 40-50 uA standby current
• Humidity from 0-100% RH
• -40 - 80 degrees C temperature range
• +-2% RH accuracy
• +-0.5 degrees C

• ข้อมูล DataSheet DHT22
• ดาวน์โหลด library DHT22