SEN-DHT22 Developer boards - temperature & humidity sensor DHT22

This sensor measures the temperature and humidity of the surrounding air by means of a capacitive humidity sensor and thermistor and outputs the data via a digital signal.

• Chip type DHT22/AM2302 • Compatible with Raspberry Pi, Arduino • Very good long-term stability • High-distance signal transmission • Fully interchangeable • Relative data measurement • Dimensions: 45 x 15 x 10 mm

Technical data • Input voltage: 3.3 - 6 V • Connections: 3 pins: 1x VCC, 1x digital/out, 1x GND • Communication: 1-wire protocol • Resolution accuracy: 0.1 • Temperature measuring range: -40 - 80°C • Temp. measuring accuracy: ± 0.5°C. • Humidity range: 0 .- 100% • Humidity measuring accuracy: ± 2% relative humidity • Power consumption: 1 - 1.5 mA • Power consumption in standby: 40 - 50 µA • Sampling rate: 2 seconds

Included in delivery Sensor, jumper cable