SKU: 57576517640

LDO Leviathan V1.3 Control Board

Sale price$100.76 Regular price$111.95
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 11 - Jul 16

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

LDO Leviathan V1.3 Control BoardThe LDO Leviathan 1. 3 is a feature rich control board designed for advanced CoreXY 3D printers, including Voron builds. Engineered for reliability and ease of integration, it combines powerful processing, multiple stepper drivers, and native support for CAN bus toolheads. With thoughtful layout and robust components, the Leviathan 1. 3 offers smooth motion control and seamless expansion for demanding printer setups. Features Supports both Klipper and

The LDO Leviathan 1.3 is a feature-rich control board designed for advanced CoreXY 3D printers, including Voron builds. Engineered for reliability and ease of integration, it combines powerful processing, multiple stepper drivers, and native support for CAN bus toolheads. With thoughtful layout and robust components, the Leviathan 1.3 offers smooth motion control and seamless expansion for demanding printer setups.

Features

  • Supports both Klipper and (via new MCU) RRF firmware
  • Uses an STM32H743ZIT6 microcontroller (upgraded from STM32F446) for improved performance
  • Dual-supply design: one Vin for 24 V main board and another for 24-48 V stepper driver supply (polarity and over-voltage protected)
  • On-board drivers: 5× TMC2209 (24 V) + 2× TMC5160 (24-48 V) with dedicated 12 V gate drive
  • Four thermistor inputs
  • Four fan outputs supporting tachometer feedback and selectable 5 V or 24 V via jumpers
  • Single probe input (with selectable 5 V or 24 V via jumper) and a filament-sensor input (5 V tolerant)
  • Neopixel output port for addressable LED strips
  • Endstop support: 3× endstop inputs (5 V tolerant)
  • Heater outputs: one hot-end channel (up to ~180 W / ~7.5 A) + one heatbed channel (up to ~240 W / ~10 A)
  • Dimmable LED-strip output (constant current, ~350 mA) built-in
  • Expansion ports: EXP1 & EXP2, plus an “Extension” port with multiple ADC, UART/SPI/CAN, GPIOs and 3.3 V/5 V/24 V supply taps
  • Interfaces: USB-C for programming/firmware, CAN bus via MicroFit connector
  • Direct Raspberry Pi mounting support: 5-pin JST-XH connector for Pi power (UART support) and mounting holes for RPi Zero 2W / RPi3/4
  • Stepper driver cooling improved (better passive cooling design)
  • Physical dimensions: 170 mm × 100 mm, with mounting-holes spacing of 160 mm × 90 mm

Specifications

  • MCU: STM32H743ZIT6
  • Stepper Drivers:
    • 5 × TMC2209 (24 V)
    • 2 × TMC5160 (24–48 V)
  • Driver Supply: Dual input – 24 V logic / 24–48 V motor power
  • Heater Outputs:
    • 1 × Hotend (≈ 7.5 A / 180 W @ 24 V)
    • 1 × Heated Bed (≈ 10 A / 240 W @ 24 V)
  • Thermistor Inputs: 4
  • Fan Outputs: 4, selectable 5 V or 24 V, tach support
  • Probe Input: 1 (5 V or 24 V selectable)
  • Filament Sensor Input: 1 (5 V tolerant)
  • Endstop Inputs: 3
  • Neopixel Header: Yes
  • Dimmable LED Output: Constant current ~350 mA
  • CAN Bus: Onboard, JST-style connector
  • USB: USB-C
  • Expansion: EXP1 / EXP2 + “Extension” header (ADC, UART/SPI/CAN, GPIO, 3.3 V/5 V/24 V)
  • Raspberry Pi Power Header: 5-pin JST-XH
  • Supported RPi Mounts: Zero 2W, Pi 3, Pi 4
  • Firmware: Klipper / RRF supported
  • Board Input Voltage: 24 V
  • Motor Supply Voltage: 24 V – 48 V
  • PCB Size: 170 mm × 100 mm
  • Mounting Hole Spacing: 160 mm × 90 mm

Browse more

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 57576517640

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.1 ★★★★★
Based on 865 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
A
Verified Purchase
anziodad1944
Natrona Heights, US
★★★★★ 5
Great quality as expected.
Size: silicone wire 40ft, Color: Gray
Great quality as expected.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026
D
Verified Purchase
Daniel Smith
Port Orchard, US
★★★★★ 5
BNTECHGO 14 Gauge Silicone Wire Spool 40 feet Ultra Flexible High Temp 200 degrees
Size: silicone wire red 20ft and black 20ft, Color: Red and Black
I'm reworking all the interior and exterior electrical wiring, relay's, connections (body grounds as well) on my 1994 GMC K-2500, the original wire did a good service for the 25 years it has been used. I'm disabled and refuse to pay $50,000 for a new truck (it wouldn't run as well as my 1994 anyway) I was hesitant about this brand or wire, but I thought (I'm not supposed to do that) I would give them a chance thanks to the reviews. I was Extremely Pleased at the High Quality of this "Real Copper" wire, not aluminum w/ coated- COPPER !, tinned very well, the silicone insulation is real industrial grade silicone. I run all my wire inside of braided nylon sheathing and securely fasten it every 24", using adhesive lined shrink tubing over all connections- works very well with this wire, it is easy to form for tight turns, lays straight once laid out, soders excellently (the top notch tinning helps there), I now have several hundred feet of 18, 16, 14 and 12 gauge of this VERY High Quality wire (It will be used on my solar system as well now) Thanks again Amazon for another "Top Quality, First Class" product that I can have delivered to my door, 90 miles from town, AND Thanks to everyone who takes the time to review the items we all could benefit from knowing better what the strong and weak points are
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 31, 2019
F
Verified Purchase
Frank Wroblewski
Bozeman, US
★★★★★ 5
Excellent choice
Size: silicone wire 40ft, Color: Yellow
This stuff is great. I love the silicon insulation. It doesn't curl or tangle.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 20, 2025
S
Verified Purchase
Scott Bloomquist
Pawtucket, US
★★★★★ 4
Solders nice, extremely flexible maybe too flexible
Size: silicone wire red 20ft and black 20ft, Color: Red and Black
The wire solders very nicely. It's very flexible, perhaps a little too flexible. I used this wire in a couple speaker building projects. I like to put the wire in a drill and twist the wires together, it's a nice look and helps with wire management. The too flexible part makes it so the wire doesn't stay tightly twisted. To remedy that I use heat shrink at either end to at least keep the wires somewhat together.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 12, 2021
W
Verified Purchase
William M.
Louisville, US
★★★★★ 5
Quality heat resistant wire.
Size: silicone wire red 25ft and black 25ft, Color: Red and Black
Quality, heat resistant silicone wire for my heating coil wine bottle cutting project. I didn’t need very much, but provided me the best price and option. No regrets.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 16, 2025

recommand products