32-Bit 2axis Controller GRBL 1.1 Stepper Motor Driver

--This control board is a 32-bit MCU control board, which runs faster, with a maximum no-load speed of 40000mm/min, better algorithm optimization, less vibration when the machine moves at high speed, and more stable performance.  --The PWM output frequency is 10kHz, the engraving precision is higher, and the details are clearer. --Y-axis dual drive, more powerful driving ability. --Support USB automatic identification, when plugged in USB and connected to the computer, the offline interface will be automatically shielded to avoid offline interference with data. --It supports 12V and 24V laser, just laser voltage should same as  power voltage Packing List 1* 2axis  controller 1* USB cable