If you are reading this, you might have understood by now that we are tracking an infrared light on the user's headset.
In the first version, the IR leds are simply powered by a small battery and always on. But now, what if we added a little Wifi (ESP8266) chip as there is on the camera to control them ?
What for ?
Well if the system is used with multiplayer or if there is some interferences due to sunlight, the wireless infrared tag could be "pinged" to ensure we are tracking the good tag. It would allow to track different users and even "objects".
What do you think about that ?