diff --git a/src/graphics/EInkDisplay.cpp b/src/graphics/EInkDisplay.cpp index 2b530c0cb..44d38f22d 100644 --- a/src/graphics/EInkDisplay.cpp +++ b/src/graphics/EInkDisplay.cpp @@ -122,7 +122,8 @@ bool EInkDisplay::connect() #endif #ifdef PIN_EINK_EN - digitalWrite(PIN_EINK_EN, HIGH); + // backlight power, HIGH is backlight on, LOW is off + digitalWrite(PIN_EINK_EN, LOW); pinMode(PIN_EINK_EN, OUTPUT); #endif