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A while ago I had an idea for a device that has a light sensor on it. The device has in/out for the data cable. It basically overlays a dark image over the feed
by gareth_untether 4y ago
A while ago I had an idea for a device that has a light sensor on it. The device has in/out for the data cable. It basically overlays a dark image over the feed.
In dark conditions the device darkens the LED output and vice-a-versa for light conditions.
Too many signs are too bright to comfortably look at night.
- cr3ative 4y agoI realise your comment isn't directly related, but the article directly states "showing a black image" is not an acceptable solution (it wouldn't save any power). I'd like to see your idea done for backlight/brightness control though!