This hacker conference installed a literal antivirus monitoring system

Organizers had a way for attendees to track CO₂ levels throughout the venue—even before they arrived.

See full article...

 

[DrewW]

Unfortunately, in the US Sensiron sensors are subject to a 44% tariff right now. While I was fortunate to get mine before the tariffs went way up, I don't know if other people in the US are going to be very interested in trying to build my project right now. :/

I’m sure the tariffs are working so well that they’ll close the dispensaries and turn them back into Radio Shacks selling American made sensors any day now. /s