All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
This module uses ESP-01/ESP-01S as the main control, and DS18B20 as the temperature sensor.
This module integrates DS18B20 digital temperature sensor and ESP-01/01S module interface, which can be used for smart home, IOT DIY project temperature measurement, and wireless upload to the server through WiFi.
ESP8266 collects the temperature in the environment and uploads it to the server. Supports 3.7V-9V DC power supply (3.7V lithium battery)
It can be used as a temperature collection node for smart homes or IOT projects.
Size: 25.1 * 21.2mm
Description
Product parameter
Working voltage: DC 3.7V-12V (supporting 3.7V lithium battery power supply)
Measurement range: -55 ° C to+125 ° C
Measurement accuracy: soil 0.5 ° C
Size: 25.1 * 21.2mm