<![CDATA[Battery Monitor at Cardputer UIFlow2 Hardware Functions?]]>At Cardputer and UIFlow2 firmware, does it deliver a "Power" function for battery monitoring? Not able to find the power function under 2.0.1 firmware. It is also not part of the optional hardware modules. Thanks for support.

]]>https://community.m5stack.com/topic/6125/battery-monitor-at-cardputer-uiflow2-hardware-functionsRSS for NodeWed, 29 Apr 2026 01:03:30 GMTWed, 21 Feb 2024 15:26:33 GMT60<![CDATA[Reply to Battery Monitor at Cardputer UIFlow2 Hardware Functions? on Wed, 21 Feb 2024 17:15:17 GMT]]>Hello @falbriard

all you can do is reading GPIO10 to get battery voltage. See documentation here - section PinMap - Keyboard&Battery Detect.

The charger IC cannot be queried as the two outputs CHRG and STDBY are not connected as you can see in the schematic.

Thanks
Felix

]]>https://community.m5stack.com/post/23994https://community.m5stack.com/post/23994Wed, 21 Feb 2024 17:15:17 GMT