Ultra low power weather station

Here is all the source code for the weather station. Read more about the project here:

ESP8266 on batteries for years – part 1

ESP8266 on batteries for years – part 2

ESP8266 on batteries for years – part 3

ESP8266 on batteries for years – part 4

ESP8266 on batteries for years – part 5

In the blog you will find all the information about having a wifi enabled weather station that will run for years on AA batteries. Main features:

• Measures Temperature
• Measures Humidity
• Measures Light
• Measurement every 2 minutes
• Measurements transfered to server every hour.