DHT22
Type:AM2302
Accuracy resolution:0.1
Humidity range:0-100%RH
Temperature range:-40~80℃
Humidity measurement precision:±2%RH
Temperature measurement precision:±0.5℃
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.

Specifications:
Type:AM2302
Accuracy resolution:0.1
Humidity range:0-100%RH
Temperature range:-40~80℃
Humidity measurement precision:±2%RH
Temperature measurement precision:±0.5℃

Package Included:1 x  DHT22/AM2302 Digital Temperature And Humidity Sensor Module Replace SHT11 SHT15
 
DHT11


100% brand new and high quality
DHT11 sensor adopts
The module can detect surrounding environment of the humidity and temperature
High reliability and excellent long-term stability
output form digital output
has fixed bolt hole and easy installation
With Cables
Specification:
Humidity measurement range: 20%~90%RH
Humidity measurement error: ±5%RH
Temperature measurement range: 0~60℃
Temperature measurement error: ±2℃
Working voltage: 5V
Size: 28x12x8mm
 
Package Content:1 Piece DHT11 Temperature and Relative Humidity Sensor Module For Arduino
 
DS18B20 Module


Description
1. I believe if we come into contact with this amazing Arduino then the DS18B20 digital thermometerChips are generally not stranger to it, right! It
enables you to keep abreast of the ambient temperature around you, more importantly, as If you have an idea you can also customize own use Arduino
DIY a thermometer, put in your bedroom or in the car, Well, let's work together to uncover the mystery DS18B20, and then you You can use it to make
the Kinds of electronic products that match your personality.
2. As in the past the temperature sensor output is analog, we need to add additional A/D And D/A chip into Line conversion, then for Arduino resources
are not abundant external interface is a big challenge at the same time Utilization is not high, then we The new DS18B20 Temperature Sensor Module
for a good solution to this Issues unique bus line And economic characteristics,fully applicable Arduino platform that allows users to easily set up pass
Sensor networks.
3. Temperature Measurement Range: -55 ℃ ~ + 125 ℃.
4. Range Accuracy: ±0.5℃.
5. Working Power Supply: DC 3 ~ 5V.
6. Measurement results in 9 ~ 12 digital quantity way serial transmission.
 
Package Include:
 

1PCS KY-001 DS18B20 Temperature Sensor Module Measurement Module For Arduino

Package includes:

DHT22/AM2302 DHT11 DS18B20 Digital Temperature and Humidity Sensor Module