DHT22 Humidity and Temperature Sensor

• Low cost with a single wire digital interface

• Calibrated and doesn't require extra components
• Input: 3.3-6V
• Measuring current: 1-1.5mA
• Standby current: 40-50uA
• Humidity: 0-100% RH
• Temperature: -40º to 80ºC (+-0.5ºC)
• RH accuracy: +-2%
• RoHS compliant

Download Manual and Sample Code