DHT11 Temperature & Humidity Sensor IOT Module

Description :

This module is mainly controlled by esp8266-01 / esp-01s, and DHT11 is the temperature and humidity sensor.

·                The temperature and humidity of ESP8266 are uploaded to the server.

·                Support 3.7 v-12v DC supply (3.7 v lithium battery).

·                It can be used as a temperature and humidity collection node for smart home or IOT projects.

Features:
 
* Main control: esp-01 / esp-01s (this module does not include esp-01 / esp-01s)
* temperature and humidity sensor: DHT11
* Working voltage: DC 3.7 v-12v (support for 3.7V lithium battery)
* Measurement range: 20-90% RH 0 to 50 °
* Accuracy of measurement: temperature: plus or minus 2 ° humidity + / - 5% RH