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by jcalvinowens
927 days ago
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If power was really the problem I'd just use a battery inside the cage. Related, this is a neat experiment which powers a galvanically isolated circuit optically using LEDs and a solar cell: https://youtu.be/9JinSfCKuNQ?t=823&si=kBwesUsVgAGBVVwq He didn't need to block RF though, the interface seems mechanically challenging to build into a cage. |
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