Feature

●ADJUSTABLE POWER: The laser supports PWM or TTL signal control, and the power is adjustable from 0-100%. Spindle supports PWM power 0-100% adjustable. Enhanced spindle drive can support 20000rpm spindle.
●OFFLINE LASER ENGRAVING: Adopt for GRBL1.1f firmware, possess stable performance. With optional offline module, realize offline tool setting and engraving. Laser directly into the picture for engraving, no programming, no design, simple and convenient.
●STABLE OVERCURRENT PROTECTION: Provide stepper motor overcurrent protection to avoid damage, upgrade integrated stepper motor drive, 2A high current with high stability. Added power button switch.
●GOOD HEAT DISSIPATION: Professional shell protection, the fan actively dissipates heat, and does not heat up for a long time. Increase the fan port for forced heat dissipation, increase the shell to protect the control board during transportation.
●SHORT CIRCUIT PROTECTION FUNCTION: Cancel the drive module, use an integrated imported stepping motor drive, with short circuit protection, integrated heat dissipation aluminum alloy.


Description

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
Supports: For GRBL Contol or Candle (3 axes); Laser for Grbl
Support System: For Windows XP 7 8 10
Support Laser: 12V 5A maximum
Spindle Motor Interface: Maximum support 400W DC spindle motor
Support XYZ three axes control, spindle, laser head

Package List:1 x CNC Engraving Machine Control Board1 x USB Data Cable