Every story and comment from the Hacker News API, in a layout borrowed from 2001.
A comment on Building an occupancy sensor with a $5 ESP32 and a serverless DB. Parent comment
grab that, a pi pico, and some batteries (which should last months they claim), and set up an MQTT for data.
It is pretty expensive at scale. But if you want "no fuss" I think it would do the trick for you.
There are no comments on this comment yet.
grab that, a pi pico, and some batteries (which should last months they claim), and set up an MQTT for data.
It is pretty expensive at scale. But if you want "no fuss" I think it would do the trick for you.