PRODUCT DESCRIPTION / SPECIFICATIONS
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.SPECIFICATION:
- power supply: 3.7V-12V DC power
- compact size
- Temperature control and Humidity control.