SENS-DHT22-ESP, Temperature & Humidity Sensor Wifi IOT Module DHT22 for ESP8266
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.
SPECIFICATIONS
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
WARNING
