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You could use a phone as the UI, but the detection requires emitting and sensing very specific wavelengths of light that phones don't emit or sense, so there'd
by myself248 5y ago
You could use a phone as the UI, but the detection requires emitting and sensing very specific wavelengths of light that phones don't emit or sense, so there'd still be a hardware component.
- jimmyed 5y agoThere are some cheap Chinese phones that allow sending out some EM waves to control ACs etc. https://play.google.com/store/apps/details?id=com.duokan.phone.remotecontroller https://play.google.com/store/apps/details?id=com.duokan.pho...
- Schinken_ 5y agoFrom what I know (having owned two Xiaomi Phones with the 'Remote Functionality') it is a basic IR LED (just like a universal remote). The LED is seated on the top of the phone (like a regular remote) so capturing that light with the camera for analysis would be quite incosistent imho. But worth a try?