Description
This development board has all the basics to get you going in the world of cloud development. The unit has a ESP8266 module on the top and the bottom board (included) has the serial interface to connect to the PC and get busy with development. If you're more into the software development and don't want to struggle with hardware then grab yourself one of these.
Specifications
Instructables: https://www.instructables.com/id/Witty-Cloud-Module-Adapter-Board/