RGB-Clock ESP8266 NTP RGB Clock You need : a nodemcu v3 card (esp8266) http://fr.aliexpress.com/item/V3-Wireless-module-NodeMcu-4M-bytes-Lua-WIFI-Internet-of-Things-development-board-based-ESP8266-for/32469441553.html?spm=2114.30011508.3.74.2mRQh1&ws_ab_test=searchweb201556_6,searchweb201602_2_10034_10033_507_10032_508_10020_10017_10005_10006_10021_10022_10018_10019,searchweb201603_7&btsid=d3c5e2d0-a047-4006-b0b2-3093d4e52b7c a neopixel strip http://fr.aliexpress.com/item/1pcs-NeoPixel-Stick-8-channel-WS2812-5050-RGB-LED-lights-built-in-full-color-driven-development/32582334882.html?spm=2114.30011508.3.1.X61gTQ&ws_ab_test=searchweb201556_6,searchweb201602_2_10034_10033_507_10032_508_10020_10017_10005_10006_10021_10022_10018_10019,searchweb201603_7&btsid=fe08a7c9-eb87-460e-a808-c1ad3911a8b5 Install the arduino ide https://www.arduino.cc/en/Main/Software and install the esp8266 addon https://learn.sparkfun.com/tutorials/esp8266-thing-hookup-guide/installing-the-esp8266-arduino-addon Enjoy!