LDO Leviathan 3D Printer Controller / Main Board - For Klipper

See the github page here!

LDO Guide here

Introducing the Leviathan Controller / Main board! A collaboration between JNP, Voron Design, and LDO Motors in an effort to provide a consolidated package of powerful features for modern open-source hardware 3D Printers.

Features:

• Supports Klipper firmware

• STM32F446 MCU

• 1x Vin 24V Mainsupply (polarity and overvoltage protected)

• 1x Vin 24-48V TMC5160 supply (polarity and overvoltage protected)

• 5x TMC2209 onboard drivers (24V)

• 2x TMC5160 onboard drivers (24-48V), onboard 12V source for gate drive

• 4x Thermistor inputs

• 4x Fan outputs (with tacho signal support, 5/24V via jumpers)

• 1x Probe input (5/24V via jumper)

• 1x Filamentsensor input (5V tolerant)

• 1x Neopixel output

• 3x Endstop inputs (5V tolerant)

• 1x Hotend heater output (max. 180 W, 7.5 A)

• 1x Heatbed heater output (max. 240 W, 10 A)

• 1x dimmable LED-strip output (350mA constant current source)

• 1x EXP1 port

• 1x EXP2 port

• 1x Extension port (4x ADC, 1xUART, 1xSPI or 1xCAN, 10GPIO, 3.3V@0.5A, 5V0.5A, 24V@0.5A)

• 1x STM32 programmer interface (backup)

• 1x USB-C interface

• 1x CAN Bus interface (MicroFit 3.0 connector)

• 1x RPi Powersupply (5-pin JST-XH connector with UART support)

• Mountig holes for RPi Zero 2W and RPi3/4

• Better stepper driver cooling

• Dimensions: 170x100mm, Mounting holes: 160x90mm