Upgrade your CNC3018 or laser engraver with the GRBL 1.1 CNC motherboard, a robust 3-axis control board featuring a modern Type-C port for reliable connectivity and offline control capability. This board delivers precise motion control for intricate engraving and cutting tasks, providing a stable and responsive foundation for your desktop machining projects. Features and Benefits
- GRBL 1.1 Firmware - Offers enhanced performance and stability over older versions, ensuring smoother motor control and more accurate toolpaths for professional-grade results.
- USB Type-C Connection - Provides a reversible, durable, and high-speed data link to your computer, reducing connection failures and simplifying setup.
- Integrated Offline Controller Port - Allows you to run jobs directly from a USB stick without a connected computer, increasing workshop flexibility and freeing up your PC.
- 3-Axis Stepper Motor Control - Manages X, Y, and Z axes with precision, compatible with common 1.8-degree stepper drivers for versatile machine integration.
- Robust Power Design - Built with quality components to handle consistent 12-36V input, ensuring reliable operation during extended engraving or cutting sessions. Applications
- Desktop CNC Engraving - Perfect for upgrading or controlling a CNC3018 machine to carve detailed designs into wood, plastics, and soft metals.
- Laser Engraving & Cutting - Provides precise control for laser modules, enabling accurate etching on leather, acrylic, and wood for custom signage and crafts.
- Prototyping & Model Making - An excellent choice for hobbyists and small workshops creating detailed prototypes, PCB milling, or architectural models.
- Educational & DIY Projects - A reliable and accessible control solution for STEM education, makerspaces, and enthusiasts building custom CNC or engraving machines. Note: Ensure your power supply and stepper drivers are compatible with the board's voltage requirements. Always follow proper ESD precautions during installation.
Application: Milling Machine. Board Dimensions: Approximately 100mm x 80mm (standard GRBL shield form factor). Input Voltage: 12-36V DC (typical 24V). Laser Power Range: 0-100% PWM duty cycle (TTL modulation). Logic Voltage: 5V DC. Spindle/Laser Power Interface: 12V PWM output. Coolant/Output Control: 1x auxiliary PWM output. Spindle Speed Range: 0-100% PWM duty cycle (approx. 0-12V). Stepper Motor Driver Interface: 4-pin connector per axis. USB Connectivity: USB Type-C port. Firmware Compatibility: GRBL-based (v1.1). Supported G-Code Standards: RS-274/NGC. Work Area Compatibility: Designed for 3018-class CNC/Laser engravers. Control System: GRBL 1.1f. Emergency Stop Input: Dedicated E-stop pin. Endstop Inputs: 3 inputs (X, Y, Z) with pull-up resistors. Laser Enable Pin: Dedicated TTL laser control pin. Maximum Stepper Current: 2.0A per axis (with appropriate drivers). Microcontroller: ATmega328P. Mounting: Standard 3.5mm mounting holes. Number of Axes: 3 (X, Y, Z). Offline Control Capability: Integrated with SD card slot. Offline File Format: Standard G-Code (.nc, .gcode, .txt). Spindle Control: PWM output for DC spindle/Laser module. Step Pulse Frequency: Up to 40 kHz. Q: What are the key specifications of this GRBL 1.1 CNC control board? A: This is a 3-axis control board running the popular GRBL 1.1 firmware. It features a modern USB Type-C port for connectivity and includes offline controller capability, making it suitable for CNC3018 machines and similar 3-axis engraving or milling setups.. Q: How durable and reliable is this CNC motherboard for regular use? A: This control board is built for reliable performance in DIY and professional CNC applications. It uses quality components to ensure stable operation for engraving and milling tasks, offering good longevity for its price point when used within its specified parameters.. Q: Is this GRBL control board compatible with my existing CNC3018 laser engraver? A: Yes, this board is specifically designed to be compatible with CNC3018-style machines. It supports both spindle control for milling and PWM control for laser modules, making it a versatile upgrade or replacement for your engraving machine's electronics.. Q: Does this CNC engraving machine control board come with a warranty? A: Warranty details are typically provided by the seller at the point of purchase. We recommend checking the specific product listing or contacting the seller directly for information on warranty coverage and duration for this control board.. Q: Is this a good value control board compared to other options? A: Yes, this offers excellent value for DIY enthusiasts and professionals seeking quality without premium brand pricing. It delivers reliable performance for regular use, combining the essential features of GRBL 1.1, Type-C connectivity, and offline control at a competitive price..