@nieldk Thanks! I want to automate my blinds too with an ESP8266 and a SFOS app But then I need to rename RGBWiFi BTW: you can use those ESP8266 as an Arduino. The only downside is the number of analog inputs (only 1). but the CPU runs at 80Mhz or more which is at least 5 times faster then a Arduino Nano. But it can also be used to handle only the WiFi part and communicate with through serial. Dylan