Joy-It - DHT22 temperatur- og fugtighedssensor

This sensor measures the humidity and temperature of the surrounding air with its capacitive humidity probe and thermistor and displays a digital signal output.

Specifications:

• Chip Type: DHT22/ AM2302
• Compatible with: Raspberry Pi, Arduino
• Voltage input: 3,3 - 5V
• Interfaces: 3 Pins: 1x VCC, 1x Digital Out, 1x GND
• Communication protocol: 1-Wire-Bus
• Resolution accuracy: 0.1
• Temperature measurement range: -40 - 80 °C
• Temperature measurement accuracy: ± 0,5 °C
• Humidity measurement range: 0 - 100 %
• Humidity measurement accuracy: ± 2% relative humidity
• Current consumption: 1 - 1,5mA
• Current consumption standby: 40 - 50µA
• Sampling rate: 2 seconds
• Special features: Very good long-time-stability, high-distance-signal transmission, fully replaceable, measures relative data
• Dimensions: 45 x 15 x 10mm