I want to extend the battery life of the M5 Core2 unit (communicating through WiFi every 5 seconds, and that takes a lot of power unfortunately).
I tried to find information about it, and want to confirm that it is OK to connect the external Lipo battery to pins 1 and 30 on the "BUS expansion port"? And that the battery will be charged when connected to the external USB power? And I don't need to remove the internal 500mAh battery, since they would be connected in parallel anyhow?
Since I need the IMU as well, I guess I'll sandwich the existing Core2_Ext and put a simple header in between, unless someone has a better suggestions (I don't have the small JST connectors that I could use to replace).
I did ask the https://chat.m5stack.com/ and it basically agrees if with me, but I'd like to confirm this with fellow human beings to be sure :)
Additionally, are those correct locations (as depicted in the picture)?
