【Basic Parameters】Connection:USB (USB-CH340), Input voltage:12-24VDC (recommend 24VDC), Power Interface:5.5-2.5mm DC interface, Control software:GRBL control/ Lasrrgrbl, Support system:Windows XP / Win 7 / Win 8 / Win 10 (32/64 )/ Linux. Support Stepper motor:12V, maximum current of 2A or less,is recommended within 1.5A and additional heat (any nema17 or nema23 stepper motor). Spindle PWM speed: Support,
【Mutiple Functions】Maximum support for 20000RPM spindle, Support 0.5W-20W module, Support tool setting(probe) , Support GRBL offline controller. Equipped with silent fan, good cooling effect.
【Emergency Stop Function】 Added an emergency stop button, during the engraving process, if the user encounters an emergency and needs to stop the engraving immediately, user can press the button to stop the operation.
【X/Y/Z axis Limit Switch Function】Added X/Y/Z axis limit switch, when the engraving machine moves up and down or left and right, it will stop immediately if it exceeds the forming range.
【Power Switch Button Function】Added the power switch button, simple operation, more safety in the process of using the machine.
Product Specifications
Manufacturer: RTM
Item Weight: 6.8 ounces
Package Dimensions: 5.71 x 4.37 x 3.43 inches
Color: Black
Material: Plastic
Power Source: ac/dc
Batteries Included?: No
Batteries Required?: No
Product Information
Product description
Question and Answer-3
What file formats does the engraving software support?
Format flies that support Grblcontrol engraving: Support G-code files of nc, ncc, tap, txt
Format flies that support lasrrgrbl engraving: Support nc, ncc, tap, G-code, ngc, png, jpg, gif, svg
GRBL 1.1 Control Board
Question and Answer-1
What should I do if the driver and software cannot be installed successfully?
First install Win7/ win10 under the support system, the re-install or exit th anti-virus software and re-install. ( We cannot guarantte 100% support for win10. If the user cannot install the driver on the win10 system, please contacte uss to solve it. )
Question and Answer-2
How to view the default parameters of the three axis control board?
Enter S RST=* ( restore the default value ) first, and then enter SS, you can view the parameters in the control window.
GRBL 1.1 Controller Board
Application
This product only needs to be used with the GRBL CNC mini engraving machine.
Update
The control board supports 2 engraving methods. In addition to being connected to the spindle motor for engraving, it can also be connected to a 3pin lasrr module to engrave with a lasrr.
Engraving software: GRBLsoftware and Lasrrgrbl software
Enhanced spindle drive,can support 20000rpm spindle.
Quite Fan, Low Noise
Add the low noise fan port to force heat dissipation.
Power Switch Button
Add the power switch button, simple operation, more safety in the process of using the machine.
Connect to X/Y/Z Stepper Motor
Used to control the X/Y/Z axis stepping motor of the mini engraving machine, and drive the z axis of the engraving machine to move.
Limit Switch and Tool Setting Fuction
Optimized the XYZ limit switch port and probe port, connect them to CNC machine, making wiring and operation easier.
Emergency Stop Button
During the engraving process, if the user encounters an emergency and needs to stop the engraving immediately, user can press the button to stop the operation.
Support Offline Controller
After the control board is linked to the offline controller, the engraving machine can be operated without the computer, which can meet the multiple needs of users.
Shell Protection
Add the outer casing, not only protect control board in transit, to avoid short circuit problem during use.
Optocoupler Isolation
The spindle drive increases the optocoupler isolation, which makes the control board generate less heat, and the spindle speed adjustment is more linear and safer.
Improved USB interface
The original USB interface is patch soldering, transport collision and improper use, easy to drop, now changed to plug-in, very strong.
Major improvements:
The GRBL board supports emergency stop and X/Y/Z axis limit functions, which can be used together with the emergency stop button and limit switch on the engraving machine to ensure a safe and simple working environment.
Add the power button switch and move the power switch button from the bottom to the side, simple operation, more safety in the process of using the machine.