01AUTOMOTIVE REPAIR & SPECIALITY TOOLS
Quiet precision for your 3D printer
A compact black module that sits within the electronics bay of a 3D printer, engineered for those who value silence in their workspace. Its refined design ensures smooth motion without the usual mechanical chatter.
This LV8729 driver module replaces common stepper drivers, providing high subdivision accuracy and stable current flow. It suits makers upgrading their build platform for quieter, more precise prints.
02MATERIALS
Robust construction with integrated cooling
The module features a black housing that protects the internal circuitry while maintaining a sleek profile. A dedicated heat sink is attached to manage thermal output, ensuring the chip stays cool during extended printing sessions. This physical design reduces heat buildup around sensitive components, contributing to long-term reliability and consistent performance.
04COMPATIBILITY
Direct replacement for common driver chips
Designed to integrate seamlessly into existing 3D printer electronics, this module serves as a drop-in replacement for TMC2100, A4988, and DRV8825 drivers. It operates within a 6V to 36V range, with 12V being the recommended setting for optimal stability. Users can test or flash the module using a USB to serial converter, simplifying the setup process for both beginners and experienced builders.
DETAILS
Pre-configured for standalone testing
The module arrives with stackable headers, allowing it to be mounted directly onto 3D printed boards without additional wiring complexity. It comes pre-configured to run standalone on a USB to serial adapter when the VIO VM jumper is closed. Before powering on, users should confirm the connection direction, as reverse polarity can affect the chip, ensuring a safe initial setup.
AT A GLANCE
The key points
- LV8729 chip with 128 subdivisions
- Working voltage range of 6V to 36V
- Replaces TMC2100, A4988, DRV8825 drivers
- Includes heat sink for lower heat generation
- Stackable headers for direct board mounting
Highlights
- Notice
- Please confirm the direction before power on, the reverse connection will damage the chip;
- Perfectly Compatible
- This module compatibles with existing 3D printer electronics perfectly, ideal for the 3D printing market
- Replacement
- This module can replace the original TMC2100 A4988 DRV8825 LV8729, with heat sink for lower heat generation
- Function
- With this stepper motor driver module, you can test or flash for with a USB to serial converter
- Easy Usage
- This module comes with stackable header that can be used directly on the 3D printed board, has been pre configured to run standalone on a USB to serial adapter with the VIO VM jumper closed
- TMC2208 Chip
- This is an ultra quiet two phase stepper motor driver chip, with continuous drive current of 1.4A, peak current of 2A, voltage range of 4.75V‑36V, 256 subdivisions
About this product
LV8729 driver module, 128 subdivisions, in order to meet customer need for high subdivision driver;the research and development of ultra-quiet in-line driver module, the use methods is simpler, is the best for creating a quiet environment for 3D printer.
current is 1.5A, the default is 0.8A;
Subdivision: 1, 1 4 1 8 1 16 1 32 1 64 1 128
Working 6V-36V, the recommended is 12V;
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