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Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 25 - Jul 30
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Description
3-Axis GRBL CNC Controller Board Kit – Preloaded GRBLPowerful 32 Bit MCU & Safety Protection Equipped with a high performance 32 bit MCU and premium stepper motor drivers, delivering several times the processing speed of traditional 8 bit boards for smoother motion and higher precision. Designed with opto isolated circuits, emergency stop, and power protection, it instantly halts in abnormal conditions to safeguard both your machine and operators. Preloaded GRBL 1. 1h Firmware for Precise Control Comes
- Powerful 32-Bit MCU & Safety Protection
Equipped with a high-performance 32-bit MCU and premium stepper motor drivers, delivering several times the processing speed of traditional 8-bit boards for smoother motion and higher precision. Designed with opto-isolated circuits, emergency stop, and power protection, it instantly halts in abnormal conditions to safeguard both your machine and operators.
- Preloaded GRBL 1.1h Firmware for Precise Control
Comes pre-installed with GRBL 1.1h firmware—no complicated flashing required. Fully supports X/Y/Z limit switches and Z-axis probe for automatic homing and precise tool setting. Ensures reliable workpiece positioning and sub-millimeter accuracy for intricate carvings or precise PCB drilling.
- Offline Operation & Versatile Expansion Ports
Includes a standard offline controller with SD card support, allowing direct G-code playback for CNC operation anywhere. Equipped with rich expansion ports, including MPG handwheel for manual fine-tuning, dedicated laser module interface (PWM/TTL control), and 24V spindle port—making device upgrades and multi-functional use effortless.
- Wide Software & Hardware Compatibility
Plug-and-play design seamlessly works with popular software like Candle (GrblControl), LaserGRBL, and LightBurn. Supports Nema 17 stepper motors (recommended ≤1.5A) and 24V DC spindles or 12V laser modules, making it the ideal controller board for CNC upgrades and versatile machining applications.
- All-in-One Choice for Makers & DIY Enthusiasts
One controller board, multiple applications. Perfectly handles wood carvings, PCB fabrication, acrylic cutting, or leather laser engraving. Is the ideal low-cost upgrade solution for DIY enthusiasts, makers, educational projects, and small workshops.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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