LinkSprite weather station is one kind of LinkSprite IoT kit which is powered by ESP8266 WiFi SoC. This kit can automatically collect environmental data including temperature, humidity and pressure, and display them on the local LCD. At the same time, it would upload these data periodically to LinkSprite IoT cloud server. User can check them on the website or using APP. This also is an open source product and you can download the hardware and software from the website.
Step 1: Features
Temperature & humidity sensor
Automatically sync data to LinkSpriteIO
The detail link: http://linksprite.com/wiki/index.php5?title=LinkSprite_weather_station