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azdle , 6 months ago The top white rectangle is a multi-color LED (presumably RGB). Can’t make out what’s in the bottom, but I wouldn’t be surprised if it was some form of light sensor for (literally) flashing new information onto the tag.
The top white rectangle is a multi-color LED (presumably RGB). Can’t make out what’s in the bottom, but I wouldn’t be surprised if it was some form of light sensor for (literally) flashing new information onto the tag.