1) Master: ESP-01.
2) Temperature and humidity sensor: DHT11.
3) Operating voltage: DC 3.7V-12V (support 3.7v lithium battery power supply).
4) Measuring range: 20-90% RH 0-50 ° C.
5) Measurement accuracy: Temperature: ± 2 °Humidity ± 5% RH.
Description:
This module uses ESP8266-01/ESP-01S (without ESP-01S or ESP-01) as the master control, and DHT11 as temperature and humidity sensor.ESP8266 collects the temperature and humidity in the environment and uploads to the server. It supports 3.7v-12V DC power supply (3.7V lithium battery). It can be used as temperature and humidity collection node for smart home or IOT project.
Specifications:
power supply: 3.7V-12V DC power
compact size
Temperature control and Humidity control.
DHT11
Package Include:
1 x DHT11 With ESP01 Module for IOT & Smart Home.