3 ms·
Reminds me of phased array radars. Where they form an array of transmitters into a moveable “beam” https://en.m.wikipedia.org/wiki/Phased_array https://en.m.w
by acomjean 5y ago
Reminds me of phased array radars. Where they form an array of transmitters into a moveable “beam”
https://en.m.wikipedia.org/wiki/Phased_array https://en.m.wikipedia.org/wiki/Phased_array
Radar is at its simplistic sensing a pulse out and listening for a return. But then the engineers wanted more.. of course home radar would not be really safe.
Cool project by the way.
- belzebalex 5y agoIt is exactly what it is, except I used ultrasounds (40khz, easy to work with) instead of electromagnetic waves.