Image 9 of 10
DHT22 (AM2302) Temperature and Humidity Sensor Breakout Board
The DHT22 temperature and humidity sensor is used in many projects involving smart home automation, weather monitoring, and horticulture management. It is a great sensor for getting started with Arduino and Raspberry Pi datalogging and data analysis using real-world data, i.e. temperature and humidity.
Included in the DHT22 Temperature Sensor Breakout Package:
DHT22 temperature and humidity sensor
Jumper wires
Features of the DHT22 Temperature Sensor:
3.3-6V Supply Voltage
Operating ranges:
Relative Humidity: 0-100 %
Temperature -40 °C to 80 °C
Sample Rate ~ 2 seconds
Sensitivity:
Relative Humidity: ± 0.1 %
Temperature: ± 0.1 °C
Accuracy (Drift and calibration errors):
Relative Humidity: ± 2-5 %
Temperature: ±0.5 °C
Compatible with both Raspberry Pi and Arduino!
Read the datasheet here
See our Tutorials using the DHT22:
The DHT22 temperature and humidity sensor is used in many projects involving smart home automation, weather monitoring, and horticulture management. It is a great sensor for getting started with Arduino and Raspberry Pi datalogging and data analysis using real-world data, i.e. temperature and humidity.
Included in the DHT22 Temperature Sensor Breakout Package:
DHT22 temperature and humidity sensor
Jumper wires
Features of the DHT22 Temperature Sensor:
3.3-6V Supply Voltage
Operating ranges:
Relative Humidity: 0-100 %
Temperature -40 °C to 80 °C
Sample Rate ~ 2 seconds
Sensitivity:
Relative Humidity: ± 0.1 %
Temperature: ± 0.1 °C
Accuracy (Drift and calibration errors):
Relative Humidity: ± 2-5 %
Temperature: ±0.5 °C
Compatible with both Raspberry Pi and Arduino!
Read the datasheet here
See our Tutorials using the DHT22: