









⚙️ Elevate your CNC game—precision, power, and portability in one sleek board!
The 3 Axis GRBL Control Board V3.4 is a professional-grade CNC controller supporting 24V DC input, 3-axis stepper motors, and spindle PWM speed control. Featuring an upgraded USB interface and offline controller with SD/TF card support, it enables seamless engraving without a PC. Safety enhancements include an emergency stop port and power switch, while integrated cooling ensures reliable operation for popular CNC machines like the 1610, 3018 PRO, and more.






| Operating temperature | 2E+1 Degrees Celsius |
| UPC | 681385630916 |
| Manufacturer | Changzhou Rattm Motor Co.,Ltd |
| Part number | 4V |
| Item Weight | 230 g |
| Package Dimensions | 15 x 11.6 x 8.6 cm; 230 g |
| Item model number | 4V |
| Size | 3 Axis |
| Color | white |
| Style | Style-A |
| Power source type | dc |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |
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