| Brand: | Haitronic |
| Product Code: | HS4393 |
| Availability: | 99999 |
HS4393 ESP8266 DHT22 Temperature & Humidity Sensor IOT Module
product description
This module uses ESP8266-01/ESP-01S as the main control, and DHT22/AM2302 is a single-bus temperature and humidity sensor. Compared with DHT11, it has higher accuracy and larger range. It can be used with ESP-01/ESP-01S WIFI module, and the temperature and humidity in the ESP8266 collection environment are uploaded to the server. Support 3.7v-12V DC power supply (3.7V lithium battery). It can be used as a temperature and humidity acquisition node for smart home or IOT projects.
Module parameters
measure temperature:
Resolution: 0.1°C
Accuracy: ±0.5℃
Detection range: -40°C — 80°C
Measuring humidity:
Resolution: 0.1%RH
Accuracy: ±2%RH (25°C)
Detection range: 0%RH ~ 99.9%RH
Working voltage: 3.3V ~ 12 V
Recommended storage environment:
Temperature: 10°C ~40°C
Humidity: below 60%RH
application:
Meteorological station, humidity regulator and testing and inspection equipment, etc.
