Hello, I want to make a robot that follows you, for that, i want the user to create a connection sharing and the arduino board to detect the wifi signal strenght thanks to 4 esp8266 (the esp-01 that i can connect to the arduino board). By doing that, the board will know where is the user compared to the modules (for example : if he is near the first module, the signal will e stronger).
But to you know if i can connect 4 esp8266 on the arduino board ? And how can i get the rssi value?