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Building an occupancy sensor with a $5 ESP32 and a serverless DBmatthew.science/posts/occupancy/
28 sats \ 1 comment \ @hn 13 Nov 2023 tech
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18 sats \ 0 replies \ @hn OP 13 Nov 2023
This link was posted by sodality2 2 hours ago on HN. It received 95 points and 24 comments.
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