Kingroon KP3S: Difference between revisions
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* LJ12A3-4-Z/BX (4mm, NPN, Normally Open) | * LJ12A3-4-Z/BX (4mm, NPN, Normally Open) | ||
** Sensor output directly to Z-switch input and via 1.2K resistor to ground | ** Sensor output directly to Z-switch input and via 1.2K resistor to ground | ||
<br><br><br> | <br><br><br> | ||
Revision as of 14:31, 19 September 2022
Hardware Mods
Change TMC drivers to UART Mode
- Solder TMC driver "UART" pins to (PA3, PA6, PA1)=E1-connector, (PE5)=TC-connector
- https://github.com/makerbase-mks/MKS-Robin-Nano-V1.X/blob/master/hardware/MKS%20Robin%20Nano%20V1.2_003/MKS%20Robin%20Nano%20V1.2_003%20PIN.pdf
- https://github.com/makerbase-mks/MKS-Robin-Nano-V1.X/issues/78
- https://www.3d-druck-community.de/showthread.php?tid=28594
- https://marlinfw.org/docs/hardware/tmc_drivers.html
ABL Sensor
- LJ12A3-4-Z/BX (4mm, NPN, Normally Open)
- Sensor output directly to Z-switch input and via 1.2K resistor to ground
Software Mods
Installing Klipper
git clone https://github.com/th33xitus/kiauh.git cd kiauh ./kiauh.sh
-> 4) Advanced -> 3) Build only Enable extra low-level STMicroelectronics STM32 STM32F103 28KiB bootloader 8 MHZ crystal USART PB11/PB10 250000 Baud !PC6,!PD13 GPIO pins at startup
cd ~/klipper/ ./scripts/update_mks_robin.py ./out/klipper.bin ./out/Robin_nano.bin cp /out/Robin_nano.bin ~
Klipper printer.cfg
- https://3dprintbeginner.com/how-to-install-klipper-on-kingroon-kp3s/
- https://gist.github.com/nezuppo/0d06444bbf61e6d6a8953caf31e5f25d
- Extruder=7.41