LDO Leviathan
The Voron LDO Leviathan V1.2 is a collaboration between JNP and the team at LDO to create a controller board specific for the needs of Voron 3D printers. It features:
- STM32F446 Microcontroller at 180Mhz clock speed.
- Reverse polarity protection for main power supply and HV Stepper supply input
- Superior stepper driver cooling (passive)
- Dedicated mounting space for a Raspberry Pi 3,4,5 or Zero 2W
- Dedicated power supply and UART port for Raspberry Pi
- 5x Integrated TMC2209 stepper drivers.
- 2x Integrated 48V rated TMC5160 stepper drivers.
- 4x Fan ports with flyback protection, 5V/24V selectable voltage, and tachometer inputs.
- 4x Thermistor ports with 2k2 ohm pullup resistors.
- 1x Dedicated LED strip with flicker free dimming down to 1%.
- 1x Neopixel port.
- 1x Hotend power output up to 180W.
- 1x Hotbed power output up to 240W
- 1x Dedicated Z probe port with selectable voltage and integrated diode.
- 3x Endstop ports and a filament sensor port
What’s included?
- Leviathan V1.2 controller board
- RaspberryPi power adapter with harness
- RaspberryPi mounting hardware
Electrical Specifications
Wiring diagram
More technical info, manuals, etc. on GIT
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