Do it yourself ( DIY ) Multicolor Light painting wand using Arduino and ESP8266 is built to add some flavor into Light painting. This wand can be controlled via your Smartphone or any other WiFi enabled device. This works on the concept of IOT and uses WiFi as a communicating medium.

Difficulty level : Intermediate

Circuit Diagram & Code: http://www.gadgetronicx.com/wifi-pixe...
WS2812 RGB LED Strip: https://randomnerdtutorials.com/guide...

Buy Parts from Amazon.com :
Arduino Uno - http://amzn.to/2DBRMYx
RGB LED strip : http://amzn.to/2mxRvO9
Power bank - http://amzn.to/2B2OsCw
ESP8266 module - http://amzn.to/2B2aA05