Specification:

1.Weight:35g

2.MOQ:10pcs

3.Color:As picture show

4.Support:3.7V-12V DC power supply (3.7V lithium battery)

5.Main control:ESP-01/ESP-01S (this module does not include ESP-01/ESP-01S)

6.Temperature and humidity sensor:ESP8266

7.Working voltage:DC 3.7V-12V (support 3.7v lithium battery power supply)

8.Measuring range:-55°C to +125°C

9.Measurement accuracy:± 0.5°C

10.Condition:100% new

Package Including: 

1 * WiFi/wireless node module