Hi everyone,
First of all, nice to meet you all. I've always admired this field but I never thought I have the capacity to actually do anything in it. That being said I started learning stuff with the pandemic cause I had the time and yeah ... it's even more amazing now.
That being said, one...
I'm testing a 18650 LI-ION RECHARGEABLE BATTERY, that gets written on it "9900mAh 3.7v", for a low power sensor project.
My question is what am i doing wrong cause I only can get around 800mAh out of it.
The only element that I can not put in sleeping mode is a PIR (3mA => 800/3 ~ 11 days...
