O’Reilly details a $120 DYI smart doorbell
I love building little IoT devices, so this project is right up my alley. Requiring a rPi (or similar dev board), a bit of HW, and some elbow grease you too can build your own face-recognizing doorbell. Recently, I set out to install a doorbell in my new house and thought: why doesn’t my doorbell tell me who is […]
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