Summary

Hardware:
Arduino nano v3 https://www.aliexpress.com/wholesale?ltype=wholesale&d=y&origin=y&isViewCP=y&catId=0&initiative_id=SB_20170429131452&SearchText=arduino+nano+v3&blanktest=0&tc=af
WS2812b led strip 144led ip20 https://www.aliexpress.com/wholesale?ltype=wholesale&d=y&origin=y&isViewCP=y&catId=0&initiative_id=SB_20170429131801&SearchText=ws2812b+led+strip+144led+ip20&blanktest=0&tc=af
DS1307 https://www.aliexpress.com/wholesale?ltype=wholesale&d=y&origin=y&isViewCP=y&catId=0&initiative_id=SB_20170429131909&SearchText=ds1307&blanktest=0&tc=af
button ts-1145 https://www.aliexpress.com/wholesale?ltype=wholesale&d=y&origin=y&isViewCP=y&catId=0&initiative_id=SB_20170429132129&SearchText=button+ts-1145&blanktest=0&tc=af
https://youtu.be/YEC6mm_ePhk