<![CDATA[Core2 : Turn off the backlight]]>Is there a way to turn off the backlight on the Core 2 ? (using the Arduino API or other)

]]>https://community.m5stack.com/topic/7071/core2-turn-off-the-backlightRSS for NodeWed, 29 Apr 2026 22:36:56 GMTMon, 09 Dec 2024 14:59:21 GMT60<![CDATA[Reply to Core2 : Turn off the backlight on Tue, 10 Dec 2024 02:53:57 GMT]]>@IndianaTux
this works on my CoreS3, directly turns off LDO2

#include <M5CoreS3.h>
#include <Wire.h>

void setup() {
  // put your setup code here, to run once:
  Wire1.beginTransmission(0x34);
  Wire1.write(0x12);
  Wire1.write(0b01001011);  // LDO2, aka OLED_VDD, off
  Wire1.endTransmission();
}
]]>https://community.m5stack.com/post/27406https://community.m5stack.com/post/27406Tue, 10 Dec 2024 02:53:57 GMT