I’m hoping to get some advice on the best strategy to take. Apologies if this is answered elsewhere in another post.
We are currently using a 3g Boron in standard automatic mode to wait for a sensor event, read values from various sensors and then publish this data to the cloud just after collection. We are trying to reduce the amount of power usage.
Our application probably does not need to publish data as it is collected. We are hoping to move towards turning off the cellular or cloud connection, saving the time-stamped readings throughout the day, on an SD, and then waking at a scheduled time to publish this queue of data from the day. We would also like to schedule a period of time to stay awake so that we can push code updates during this period.
As we want to ensure the particle is keeping time throughout the day, what do you guys think would be the best sleep mode to try out?
Thanks in advance and apologies if this has been discussed elsewhere.