Hope this is the correct place to post!
As per the pic, Im trying to understand how I can use one 'master' 8266 to send messages to 4 'slave' 8266s (I want to do this to trigger different RGB light sequences on 4 different 8266s)
I am unfortunately a copy/paste guy rather than a coder - Does anyone have any code that they could point me to which achieves this? From what I've read it seems MQTT might be the best option, but I guess other options could be RF or BLE (the master & 4 slaves will nto be in a static environment, so I can't rely on connecting all to the same WiFi AP - unless the master acted as an AP and all 4 slaves connected to that ?)
Would be hugely grateful if anyone could point me in the right direction ?
Many Thanks in advance!