Kingroon KP5L Marlin Firmware v2.1.2-bugfix to 20240919
Marlin 2.1.x bugfix firmware for Kingroon KP5L version distributed september 2024.
BL Touch and no BL Touch versions
25 points for automated Mesh bed leveling (),
16 points for manual Mesh bed leveling (),
New MPC (Model Prediction Control) for hotend temperature control (only 350°C version),
Linear Advance K: 0.08 (PLA),
Input shaping,
portrait and landscape screen versions,
double touch to select menu item,
scrolling long filenames,
5 languages,
310x310 bed size,
recover on power loss,
babystepping,
host action commands for Octoprint,
290°C and 350°C nozzle (**).
Filename legend:
ABL = Automated Bed Leveling BL Touch
MBL = Manual Bed Leveling
350 = Nozzle 350°C
VLCD = Portrait LCD (Vertical)
HLCD = Landscape LCD (Horizontal) NO MORE RELEASED.
XY_inverted for people who want to try on Y axis a more powerful NEMA 4248 or 4260 stepper motor, and move te Y motor to X. 3D Touch and HT-NTC100K thermistor is required.
(*) Remember to add command M420 S1 into the slicer for your printer's start Gcode to load saved mesh both for manual and automated.
(**) The stock glass thermistor is not reliable for temperatures over 265°C. Change with a metal capsule thermistor HT-NTC100K B3950 and an heatblock that support 3 mm diameter thermistor.
NOTE: for BLTouch put Z-probe plug to Z-Max endstop and you can remove the Z-Min switch from the machine.
How to flash. Download and uncompress ZIP archive. Choose the directory of your printer setup, copy Robin_nano.bin file into SD card, insert and switch on printer to update.