/top/
/new/
/best/
/ask/
/show/
/job/
^
slacker news
login
about
←back to thread
Overengineering a way to know if people are in my university's CS lab
(www.amoses.dev)
174 points
nicosalm
| 1 comments |
21 Oct 24 19:12 UTC
|
HN request time: 0.85s
|
source
1.
TrackerFF
◴[
22 Oct 24 00:38 UTC
]
No.
41910047
[source]
▶
>>41907360 (OP)
#
My first thought was to put some motion sensors inside the room, along with a sensor for the door (open/closed), as well as some sensor for counting the people walking through the door. Maybe even some co2 sensor to detect changes.
ID:
GO
↑