User Manual: http://osoyoo.com/?p=15718
http://osoyoo.com/?p=21402
Specification:
Type: DHT22 temperature and humidity sensor
Operate Voltage: DC 3~5.5V
Signal Output Type: Digital
Temperature Range: -40 ℃ ~ 80 ℃
Temperature Measurement Accuracy: ± 0.5 ℃
Humidity Range: 0~100%RH
Humidity Measurement Accuracy: ± 2%RH
 Dimensions:
Size: 40 x 15 x 9 mm (L / W / H)
Screw hole diameter: 2.6mm
Weight: 6g
Package included:
2 x DHT22 Sensor Module
2 x Cable
- The sensor can be operated with both 3.3V and 5V, it is compatible for connection to all standard boards such as Arduino, RN-Control, Raspberry Pi and all other microcontrollers.
- This sensor can build thermometer electric circuit microcontroller, it can be used for robotics development kit, suit for engineer to make projects.
- Suit for School Beginners: Perfect intro sensor to programmable based on Arduino electronic and IoT robotics.
- Used for automatic control, weather stations, home appliances, humidity regulators, medical treatment, dehumidifiers, etc.
- Temperature range: -40 ℃ ~ 80 ℃, Temperature measurement accuracy: ± 0.5 ℃, Humidity measuring range: 0~100%RH, Humidity measurement accuracy: ±2%RH
- The sensor can be operated with both 3.3V and 5V, it is compatible for connection to all standard boards such as Arduino, RN-Control, Raspberry Pi and all other microcontrollers.
- This sensor can build thermometer electric circuit microcontroller, it can be used for robotics development kit, suit for engineer to make projects.
- Suit for School Beginners: Perfect intro sensor to programmable based on Arduino electronic and IoT robotics.
- Used for automatic control, weather stations, home appliances, humidity regulators, medical treatment, dehumidifiers, etc.
- Temperature range: -40 ℃ ~ 80 ℃, Temperature measurement accuracy: ± 0.5 ℃, Humidity measuring range: 0~100%RH, Humidity measurement accuracy: ±2%RH
