felmue
felmue
Hi Rop yes, that is what I found too - older M5Stack models use the stock power IC (IP5306) which uses a fixed set of parameters whereas newer models use...
Hi Rop sorry, I didn't mean to bother you about schematics - I simply wanted to describe the current state as I see it. And yes, I already opened the...
Hello @vkichline thank you for taking the time to test my code - much appreciated. Hmm, my M5Stack Gray (or Fire) auto-reconnects in about 5 seconds after coming out of...
Hi Iain I did some measurements with the M5Stack Gray (light sleep, deep sleep and powered off) and found the same current (about 930 uA) while powered off. Measuring IP5306...
Hi Iain I ram some more experiments and found the following: to get rid of the 930 uA the following bit `BOOST_ON_LOAD_BIT` needs to be cleared. That can be done...
Hi Iain thank you for the feedback. I hope the battery life is now close to what can be expected with your solution. I think I found the reason why...
Hi Iain something seems to be way off in your setup. Given the numbers, a 3200 mAh battery and 1 mA power consumption should give you much more than three...
Hi Iain thank you very much for the information - it's interesting that M5Stack seems to have fixed that issue with a newer hardware revision. And yes, the pullup resistor...
Hello @troyaws check out the [M5Core2 schematic](https://docs.m5stack.com/#/en/core/core2_for_aws?id=schematic) (bottom left corner). Thanks Felix
Hello @troyaws ok, fair enough. Thanks Felix