GRBL 2 Axis with Arduino Nano Ready Stock

2 Axis GRBL Control Panel Board For DIY Laser Engraver Specification:Interface:USBSize:97mm*54mmPower Requirement: higher than12V 2A Support Stepper Motor:Motor within 2A 2-phase 4-wireInput Voltage:12V(the voltage will affect the laser effect))Power Interface: DC5.5 - 2.1(Inside is positive electrodes;and ouside is negative electrodes) Features:1. Fit for DIY desktop laser engraver,dispensing machines printer,plotter2. MINI USB interfaces, 12V power supply, delivery lines! Send software3. Dual Y axis interface, can drive 2A 4 phase 2 wire stepper motor4. Large MOS tube,onboard DC buck module, jumper ADJ can adjust manually the laser voltage to control the laser power Note:There is #39;t Voltage Regulator Module in this Laser boardThe motor can not work hight than 2A,when the motor work for a long time in 1A to 2A , please pay attention to heat Package included:1 x USB 2 Axis Stepper Motor Driver Board1 x USB WS-1298449