Everything related to embedded systems: microcontrollers, firmware, practical examples, hardware related tips, etc.
Prusa i3 MK3/MK3S Backlight Control in FW 3.9.0
Prusa has introduced a new firmware version for their line of 3D printers. One of the cool new features is the capability to control the display's backlight intensity from the settings menu. There is a big chance that this option will not work if your 3D printer was produced early 2019 or before. The reason is