If you will set lcd brightness, m5stack stop working from battery.
for ex.:
M5.begin();
M5.Lcd.setBrightness(5);
...
and m5stack will stop after 1-2 sec. if it is working from internal battery

]]>https://community.m5stack.com/topic/28/m5stack-lcd-bugRSS for NodeWed, 29 Apr 2026 05:07:33 GMTWed, 08 Nov 2017 10:37:35 GMT60