An example of ESP8266-EVB module for Arduino IDE.
We used the SPI interface for expandable LED 8×8 RGB matrix, connected to the microcontroller.
![IMG_20160123_135350s](http://homedevice.pro/wp-content/uploads/2016/01/IMG_20160123_135350s-300x225.jpg)
As product looks at the place of use. It is possible to add additional matrix to lengthen a creeping line.
![IMG_20160123_170417s](http://homedevice.pro/wp-content/uploads/2016/01/IMG_20160123_170417s-300x225.jpg)