Just going to throw this out there but if you don’t want to use wifi, either of these modules will work for you as well.
https://www.amazon.com/gp/aw/d/B00NMSQ4QQ/ref=pd_gwm_simh_0?pf_rd_p=eeda26e3-c818-411e-91c7-e824b2883986&pf_rd_s=blackjack-personal-2&pf_rd_t=Gateway&pf_rd_i=mobile&pf_rd_m=ATVPDKIKX0DER&pf_rd_r=JDJCGV18H0Q3X08T3H47&pd_rd_wg=d4f6B&pd_rd_r=JDJCGV18H0Q3X08T3H47&pf_rd_r=JDJCGV18H0Q3X08T3H47&pf_rd_p=eeda26e3-c818-411e-91c7-e824b2883986&pd_rd_w=SCBgm&pd_rd_i=B00NMSQ4QQ
http://www.amazon.com/gp/aw/d/B00P1N68FW/ref=mp_s_a_1_2?ie=UTF8&qid=1503088600&sr=8-2&pi=AC_SX236_SY340_FMwebp_QL65&keywords=fibaro+rgbw&dpPl=1&dpID=41V9-fuVfnL&ref=plSrch