How can I detect an object approaching at a distance of 25m n convey info to it automatically
Thread Starter umamaheshwar k Joined Aug 18, 2017 1 Sep 15, 2017 #1 How can I detect an object approaching at a distance of 25m n convey info to it automatically
AnalogKid Joined Aug 1, 2013 11,055 Sep 15, 2017 #2 There is almost zero information in your question. What kind of object? How large an object? How fast is it moving? What power is available for the circuits? Are lasers permitted? What "info"? Indoors, outdoors, on Mars? Where are you located? ak
There is almost zero information in your question. What kind of object? How large an object? How fast is it moving? What power is available for the circuits? Are lasers permitted? What "info"? Indoors, outdoors, on Mars? Where are you located? ak
