【DHT22 Module】Model: DHT22; Main Chip: AM2302 high sensitive temperature humidity sensor. Single-bus digital signal output, bidirectional serial data.
【Parameter】Temperature Range: -40°C to 80 °C; Temperature measurement accuracy: ±0.5℃ degree celsius; Humidity measuring range: 0~100%RH; Humidity measurement accuracy: ±2%RH.
【Easy to Use】The DHT22/AM2302 Temperature and Humidity Sensor Module can be operated with both 3.3V and 5V, it is suitable for connection to all standard boards such as for Raspberry Pi and all other microcontrollers.
【Reliability and Stability】It uses dedicated digital module acquisition technology and temperature and humidity sensing technology to ensure that the product has extremely high reliability and excellent long-term stability.
【Wide Application】This sensor suitable for beginners, it is the perfect sensor for programming electronics and IoT robots.It can also be used in automatic control, weather stations, household appliances, humidity regulators, medical treatment, dehumidifiers, etc.
وصف
Sensor Feature:
DHT11 digital temperature and humidity sensor is a calibrated digital signal output temperature and humidity combined sensor, which application-specific modules capture technology and digital temperature and humidity sensor technology to ensure that products with high reliability and excellent long-term stability.
Specification:
Type: DHT22 temperature and humidity sensor
Main Chip: AM2302
Operate Voltage: DC 3~5.5V
Signal Output Type: Digital
Temperature range: -40 ℃ ~ 80 ℃
Temp Measurement accuracy: ± 0.5 ℃
Humidity measuring range: 0~100%RH
Humidity measurement accuracy: ±2%RH
Resolution: 16
Ultra-low power
No additional components
Excellent long-term stability
All calibration, digital output
Completely interchangeable
Long distance signal transmission
Relative humidity and temperature measurement.
Single-bus digital signal output, bidirectional serial data.
Size :28 x 12 x 10 mm (L/W/H)
Screw hole diameter: 2.6mm
Weight: 4g/pcs
Package Included:
5PCS DHT22/AM2302 Digital Temperature Humidity Sensor Module
20P jumper cable