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Feature:
1. AUTOMATICALLY IDENTIFY WITH OPTOCOUPLER ISOLATION: Add offline recognition, can insert offline module and computer at the same time. Offline will automatically identify whether there is computer control. The spindle drive increases the optocoupler isolation, so that the control board generates less heat, and the spindle speed regulation is more linear and safer.
2. IMPROVED USB INTERFACE: The original USB interface is patch welding, easy to drop due to transportation collision and improper use, and now it is changed to a plug in, very powerful.
Specification:
Item Type: CNC Engraving Machine Control Board
Connection: USB (USB CH340)
Software: For GRBL Controller, for UniversalGcodeSender
Main Control Chip: For Atmel 328P
Spindle Drive Chip: For MOSFET (recommended 24V, current within 10A)
Spindle PWM Speed Regulation: Support
Support Stepper Motor: 12V, within 1.5A, it is recommended that the maximum current be less than 2A, and heating. (any stepper motor 42, 57)
Laser Engraving: Support
Power Interface: 5.5-2.5mm DC interface
Package List:
1 x CNC Engraving Machine Control Board
1 x USB Data Cable