LDO – Leviathan Control Board

Experience the ultimate in 3D Printing control with the LDO Leviathan V1.2 Control Board, featuring an optimized 32 bit controller to provide stable, reliable performance with maximum compatibility. Enjoy smoother, higher quality prints and increased performance with maximum precision.

• 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: 160x90m