That is the last updated ThingSpeak dataset received from the Electron. Please see the attached figures.
Here is some questions from this experiment:
(1) The onboard power management stops the Electron from working when the Volt drops to ~3.00. However, the Electron can still operate even the SoC drops to 0. In this experiment, the Electron sent out 35 readings of SoC at 0 (5 mins uploading interval) before the last reading uploaded. I will use other batteries with a regulating chip for the following projects. For the safety issue, I would like to know any built-in functions to shutdown entire system when Volt reaches at 3.00 as well as sending out a system shutdown notification?
(2) I am lucky with these Samsung LiPo batteries in this experiment. They did not exposure and cause any fires. I would like to gauge the health of these batteries! Can you please provide some methods that I can understand how much damage has been caused in this experiment?
(3) I check with the Particle list in the CLI. It shows this Electron is still on line, although it never uploads data to ThingSpeak. Do I miss anything here?
Thanks for your comments and helps in this experiment. Any comments?