Hackaday (unofficial) November 1, 2021 12:00pm DC UPS Keeps the Internet Up #homehacks #battery #dcups #ups #hackaday posted by pod_feeder_v2 DC UPS Keeps The Internet Up We occasionally get annoyed that so much gear takes the ubiquitous “wall wart” these days. But one advantage is that the devices operate on DC voltage. [TechRally] takes advantage of th…
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