Save all data on SD card

[Amanda_Hawkins]

Hello Maxime,

Here is a post about how to change the data logging rate.

Higher Logging Rate on the SD Card

Please note: This article only refers to Purple Classic SD sensors (PA-II-SD). PurpleAir sensors sample particulate matter every second. These samples are averaged in 2-minute intervals, which are sent in data reports to our database. Those 2-minute reports are the smallest frequency (“real-time”) averages you can see on the map. Sensors that have an SD logger and an SD card will store these 2-minute reports on the SD card as well. Occasionally, a user will have an interest in storing data o…

Hope this helps!