Specification Brand : RATTMMOTOR BulletPoint1 : Supports 775 24V spindle motors; Supports connection of 0-500W 48V spindle motors. Lase Module ports have two 12V-2PIN ports, two 12V-3PIN ports, one 24V-2PIN port and one 24V-3PIN port, which are complete to meet multiple needs. BulletPoint2 : Support 2-axis/3-axis engraving machine, dual Y-axis, support all-round use of XYZ or XYY combination. BulletPoint3 : Integrate 3 A4988 drivers, the stepper driver can be set to subdivide, can be directly connected to the four-wire stepper motor. Added cooling fan and control board housing. BulletPoint4 : Support XYZ limit switch, the interface to the knife and limit switch, support the connection of external offline controller. BulletPoint5 : GRBL 32-bit control board, input voltage 7-36VDC, stable performance, faster speed and higher precision. BulletPoint6 : BulletPoint7 : IncludedComponents : LUNY-3A GRBL Controller Board ItemName : RATTMMOTOR 2-Axis 3-Axis GRBL Controller Board 36V DC Input, Support 300W/500W 48VDC Spindle Motor USB Port CNC Engraving Machine Control Board 32 bit with Cooling Fan for CNC Router Engraver Machine ItemPackageDimensions_Height : 5.1 inches ItemPackageDimensions_Length : 9.4 inches ItemPackageDimensions_Width : 9.4 inches ItemTypeKeyword : power-milling-machines Manufacturer : RATTMMOTOR ModelName : LUNY-3A GRBL Controller Board ModelNumber : LUNY-3A PowerSourceType : ac_dc ProductDescription : 2-Axis 3-Axis GRBL Controller Board 36V DC Input ProductSiteLaunchDate : 2024-08-30T09:03:57.372Z SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 23240000 Voltage : 36 volts_of_direct_current