The ability to pull your phone out of your pocket and quickly shoot 240-1000 FPS vids is a very powerful, but sadly underutilized tool for input shaper troubleshooting.
The Engineer PA‑09 is a Japanese-made, high-precision crimping tool designed for micro-connectors—from JST to Molex and D‑Sub types. Built with metal-machined dies and ergonomic grips, it delivers consistent, factory-quality crimps for hobbyist and professional electronics work.
The BoxTurtle IO (BTIO) module simplifies the integration of your BoxTurtle multi-color system with your 3D printer by serving as a centralized hub for all essential connections. It offers a clean, dependable interface for linking the printer, connecting the toolhead buffer, and supporting daisy-chained configurations for multi-unit expansion. BTIO also enables external power delivery when operating over USB. This modular design supports scalable, intelligent filament handling while keeping wiring complexity to a minimum.
The BoxTurtle IO module links your filament changer to the printer and buffer, supports daisy-chaining, and enables separate power when usin
Smart Orbiter v3.0 – A Smart Revolution in Extrusion
The Smart Orbiter v3.0 is not just another dual-drive extruder — it’s a fully integrated, smart extrusion system designed for high-performance 3D printing. Developed in collaboration with LDO Motors, this all-in-one unit builds on the proven Orbiter v2.0 concept and adds cutting-edge features like integrated electronics, optimized heat management, and exceptional filament control.
Whether you're printing at high flow rates or using flexible TPU, the Smart Orbiter v3.0 sets a new standard in extrusion technology — especially for Klipper-based printers.
🧠 Why “Smart”?
What makes the Smart Orbiter truly unique is its onboard electronics:
Filament sensing with auto-load and unload
RGB LED-lit filament input
White LED hotend lighting
Integrated extruder temperature sensor
Short-circuit and ESD protection
Fully optimized for Klipper firmware
All of this is packed into a 175g unit that includes the hotend.
🚀 Key Features at a Glance
Dual-drive 12mm gear system with 7.5:1 gear ratio
Bontech CHT nozzle + 72W ceramic heater for ultra-high flow
E3D Revo version also available with quick-change nozzles
Bi-metallic heat break optimized by finite element analysis
Quick nozzle/heatblock swap with single-screw release
3-position filament tensioning lever (open, soft, hard)
Double filament guide system for perfect TPU handling
Precision mainshaft design to minimize gear eccentricity
Full aluminum housing with Delrin gears for low noise and durability
Fan: 24V frameless with tachometer
Max operating temp: 90°C (with stepper current derating)
💡 Smart Design Details
🔄 Quick Maintenance
Easy-access secondary drive gear with one-screw removal
Tool-free tension lever for repeatable settings
🔥 High Flow Performance
30–40 mm³/s potential with CHT nozzle
(actual flow depends on filament type and temp)
🧊 Heat Management
Screw-mounted thermistor for optimal contact
Stainless steel wire strain relief
Minimal heat transfer through optimized shapes
🎯 Precision Engineering
Octagonal precision main shaft self-centers in bearing
Minimizes gear wobble and improves extrusion consistency
🧪 Designed by Engineers, Loved by Makers
What started as a mechanical design challenge became one of the most refined, feature-rich extruders available today. Whether you're a hobbyist or performance-focused printer builder, the Smart Orbiter v3.0 offers plug-and-play reliability with advanced customization potential.
source: www.orbiterprojects.com/so3/
Smart Orbiter 3: a compact all-in-one extruder and hotend made from high-precision metal components, with smart functions and exceptional pe
Push the limits of speed and precision with Carbonara, a premium carbon fiber X-beam designed for Voron and Monolith 3D printers using 250, 300, or 350 build sizes. Built for extreme performance in demanding environments, Carbonara brings aerospace-level engineering to your CoreXY printer.
🚀 Engineered for High-Speed, High-Temp Printing
CarbonAra delivers up to 58% weight reduction compared to a standard 2020 aluminum extrusion — without compromising strength or stability.
Tested under real-world stress, it withstands:
Print speeds between 500–1300 mm/s
Accelerations up to 100,000 mm/s²
Chamber temperatures of up to 80°C
More than 800 hours of high-intensity use
This makes it ideal for Klipper-tuned high-speed machines where every gram counts.
🔧 Key Features
Pre-drilled for fast, hassle-free installation
High torsional stiffness for consistent gantry alignment
3K carbon fiber finish – smooth, sleek, and incredibly rigid
110°C short-term / 90°C continuous temperature resistance
💡 Why Choose Carbonara?
If you're serious about speed, precision, and thermal stability, Carbonara is a direct upgrade path for your printer’s motion system. Whether you're optimizing print quality or chasing higher acceleration, this carbon beam delivers measurable gains with plug-and-play ease.
Apogee Toolhead – Precision Meets Style for Your Ender 3
What happens when engineering, aesthetics, and community come together in a single 3D printer upgrade?
You get the Apogee Toolhead — a sleek, high-performance toolhead designed specifically for the Creality Ender 3 and built around the Orbiter v2.0 extruder.
Born from a collaboration between the maker community and LDO Motors, Apogee blends functional airflow design, print reliability, and eye-catching style.
🎯 Why the Apogee Toolhead?
In early 2022, Jason from LDO challenged the designer to create a next-generation toolhead for the Ender 3. The only rule? It had to be built around the Orbiter v2.0 and reflect LDO’s commitment to quality, ease of use, and upgradeability.
Several iterations, thermal simulations, and community polls later, the Apogee was born — and it's more than just a pretty face.
🔧 Key Design Features
Optimized for Orbiter v2.0
Thanks to the centered filament path of the Orbiter v2.0, the stepper motor can be mounted facing backward without interfering with the Ender 3’s frame — unlike the older v1.5.
Twin Blower Cooling
Adapted from the proven Mach Cube and CRTwin designs, the Apogee’s dual-fan cooling system is finely tuned through airflow simulations to direct cooling just below the nozzle — enhancing print quality without chilling the hotend tip.
Slide-in Fan Mounts
Suggested by LDO’s Dave, the screwless fan mounts reduce vibration, simplify installation, and make maintenance quicker.
Sleek, Angular Design
Inspired by stealth fighter jets, the Apogee is all sharp lines and bold symmetry — designed to impress before the first layer even prints.
This upgrade is designed to be builder-friendly. With LDO kits including all parts needed for installation, upgrading to the Apogee requires nothing more than two hands and a screwdriver — no machining, no custom firmware hacks.
Future upgrade steps will even include linear rail conversions and belted Z-axis kits, all in LDO’s signature plug-and-play format.
🌐 A Name from the Community
The name “Apogee” was suggested by Karls Vladimir Peña via the Orbiter Facebook group and captured the spirit of the project perfectly:
The highest point. The peak.
source: www.orbiterprojects.com/apogee-ender-3-v2/
LDO Apogee Tool Head by Dr. Lőrincz Róbert for Ender 3 printers. Modular design, compatible with multiple HotEnds, includes essential instal
BTT SB2209 USB – Compact Toolhead Board for Klipper
The Bigtreetech SB2209 USB (RP2040) is a compact and reliable toolhead board designed for Klipper-based 3D printers, especially Voron V2.4, Trident, or custom CoreXY builds. Based on the Raspberry Pi RP2040 microcontroller, it provides powerful, low-latency communication and supports direct USB connection to the host system — ideal for setups without CAN bus.
🔧 Key Features
MCU: Raspberry Pi RP2040 dual-core processor @ 133 MHz
Connectivity: USB-C interface (no CAN bus required)
Stepper Driver: 1x TMC2209 integrated (UART mode, up to 2A RMS)
Temperature Inputs: 2x thermistor ports (100K NTC supported)
Fan Outputs:
1x controllable fan output (up to 24V, PWM)
1x always-on fan output
Heater Output: 1x hotend heater (up to 60W at 24V)
Probe Input: Dedicated input for Z probe (including inductive sensors)
Endstops: X and Y endstop inputs
LED Output: Neopixel (WS2812) port for addressable RGB LEDs
Power Input: 24V via VIN or USB only for logic
📦 Typical Use Case
Toolhead board for Voron printers using USB communication instead of CAN
Works well with Stealthburner or Clockwork 2 setups
Simplifies wiring by centralizing toolhead electronics into one board
📐 Dimensions and Mounting
Board Size: 45mm x 40mm
Mounting: Compatible with standard Stealthburner rear mounts
Cooling: Passive (no heatsink needed for typical use)
shop.zen3d.eu – BTT SB2209 USB Toolhead Board
Leviathan Board – The Ultimate Voron Controller by LDO & JNP
The Leviathan Board is the result of a collaboration between JNP (a core member of the Voron community) and LDO Motors, created specifically for high-performance Voron 3D printers. It combines cutting-edge hardware, smart integration, and real-world experience to streamline builds and push the limits of DIY CoreXY machines.
Whether you’re building a compact Micron or a large-format V2, the Leviathan is engineered to make your life easier — while giving your steppers the power they deserve.
What Makes Leviathan Different?
Leviathan isn’t just another 3D printer controller. It’s a purpose-built solution for Voron printers, integrating many features makers typically had to add manually.
Key Highlights:
Onboard Raspberry Pi mount – Fits Pi 3, 4, 5 or Zero 2W
Every detail of the Leviathan Board is tuned to the needs of Voron builders:
Compact and elegant electronics layout
Optimized for CoreXY motion systems
Built-in support for sensorless homing and probes
Clean Pi integration with no need for messy cabling or additional breakout boards
Whether you’re upgrading from a standard controller or planning a fresh build, Leviathan gives you the tools to go further — faster.
https://shop.zen3d.eu/ldo-voron-leviathan-board
Galileo 2 Z-Drive – Compact Power for Voron V2 and Micron
If you're building a space-constrained Voron or Micron printer, the Galileo 2 Z-Drive (G2Z) might be the upgrade you didn’t know you needed.
Designed for compactness and performance, G2Z eliminates the need for belts and pulleys (except the Z belt itself), delivering a cleaner, simpler setup — and saving valuable space in your electronics bay.
Why Choose the Galileo 2 Z-Drive?
Compact design – Ideal for small-format builds like the Micron 120 and 180, or tight electronics compartments in Voron V2.4.
No belts or pulleys (except for the Z belt) – Clean, simple layout and reduced maintenance.
9:1 gear ratio – Higher resolution than standard 5:1 Z drives.
Easy assembly – Builder-friendly design with fewer moving parts.
Use Cases
Perfect for Voron V2 (small format) and Micron 120/180 printers.
Can be used for custom mods, such as a belted V0 Z drive.
Compatible with larger V2 printers (up to 350 mm), but note that gantry sag may be similar to or greater than with stock Z drives.
Note: The Galileo 2 Z-Drive is not recommended for large V2 printers where gantry sag is a concern. However, many users have successfully used it on builds up to 350 mm.
Available now
Order from shop.zen3d.eu
Boost your build with smarter mechanics — and make every layer count.
LDO BoxTurtle Kit – Open Source AMS for Klipper Machines
🐢 Looking for a reliable, Klipper-native filament changer without going the proprietary AMS route?
Meet the LDO BoxTurtle Kit – a high-quality, open-source hardware implementation of the original BoxTurtle design by ArmoredTurtle.
This is not just a clone – it's a thoughtfully upgraded version that stays true to the spirit of the project while adding premium hardware from LDO.
🧩 What is BoxTurtle?
BoxTurtle is an open-source, AMS-style filament changer designed to bring automatic multi-filament handling to Klipper-based printers – especially Voron builds.
It uses a lane-based system, where each filament lane has its own extruder and respooler. A central hub with a sensor merges them and feeds your toolhead through a buffer system like TurtleNeck.
No proprietary firmware. No locked ecosystem. Just pure Klipper compatibility.
❤️ Support Open Source
We support the developers:
$10 from every LDO BoxTurtle kit sold goes directly to Armored Turtle to fund ongoing development.
🔗 Order now from our EU store:
shop.zen3d.eu – LDO BoxTurtle Kit
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