wifi controller of RGB LEDs
You can buy that from
LED ART Store
https://ledart.ir/product/wifi-rgb-led-controller/
Aftab Rayaneh shop
http://shop.aftabrayaneh.com/Communications/WiFi/Wifi_RGB_LED_Driver_Esp8266__AFTAB.html
ECA e-shop
http://eshop.eca.ir/%D9%85%D8%A7%DA%98%D9%88%D9%84-%D9%87%D8%A7%DB%8C-%D8%B4%D8%A8%DA%A9%D9%87-%D9%88-wifi/5967-%D9%85%D8%A7%DA%98%D9%88%D9%84-wifi-rgb-led-driver.html