Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
mataug
on April 2, 2020
|
parent
|
context
|
favorite
| on:
CO2meter: A Python interface to USB CO2 monitor de...
+1 on this,
Where does one buy a reliable indoor sensor ?
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search:
Where does one buy a reliable indoor sensor ?