<![CDATA[Detect When M5 is Powered by Battery?]]>I know we can’t read the charge level on the M5 core, but is there any way to detect if the power source is battery vs USB? Even adding some custom circuit?

]]>https://community.m5stack.com/topic/1337/detect-when-m5-is-powered-by-batteryRSS for NodeWed, 29 Apr 2026 01:31:59 GMTSat, 21 Sep 2019 17:24:04 GMT60<![CDATA[Reply to Detect When M5 is Powered by Battery? on Tue, 01 Oct 2019 10:46:51 GMT]]>@lukasmaximus Thanks so much for your reply! Sorry I missed it. I found the Arduino sample and confirmed it works. Somehow I had been led to believe from issues on Github that it was only supported on Fire, but the battery sample works on my M5 Basic (black).

]]>https://community.m5stack.com/post/5779https://community.m5stack.com/post/5779Tue, 01 Oct 2019 10:46:51 GMT<![CDATA[Reply to Detect When M5 is Powered by Battery? on Tue, 24 Sep 2019 15:19:17 GMT]]>@jeremyjh There are sample programs for this. Do you want arduino code or micropython?

]]>https://community.m5stack.com/post/5721https://community.m5stack.com/post/5721Tue, 24 Sep 2019 15:19:17 GMT