I want to make an infrared(ir) based lasertag-system on the arduino uno. For that i need a method to send and receive ir codes at the same time (or at least with a very small delay between send and receive, <10ms). If that’s not the case, you couldn’t receive(=get hit) any signals when you send some, which means you would be practically invincible when you shoot in full-auto mode.
I tried to do it myself with the IRremote and IRMP but with little success.
So my Question: Is there a way to send and receive ir at the same time from one arduino?