Usb Port Cnc Engraving Machine Control Board
6 reviews

Specification:
GRBL Control Board:
1.Connection: USB (USB-CH340)
2.Software: GRBL controller, UniversalGcodeSender
3.Input voltage: 12-36V
4.Master chip: atmel 328P (arduino nano)
5.Stepper motor driver: A4988
6.Spindle drive chip: MOSFET (recommendation 12~36V, current : within 10A )
7.Spindle PWM speed: Support
8.Support stepper motor: 12V, maximum current of 2A or less is recommended within 1.5A and additional heat. (Any stepper motor 42, 57)
9.Power Interface: 5.5-2.5mm DC interface




Offline Controller?
1.Manual control: The position of XYZ axis can be adjusted manually as the starting point of engraving.
2.Two-way access to files: After putting the file into the SD card, the engraved file can be directly identified.
3.Easy to use: All you have to do is to connect the offline module to the GRBL controller board, and then you can use the module to control the CNC router.
Package Includes?
Package 1:1pcs GRBL Control Board
Package 2:1pcs Offline controller (incl 1G SD Card)
Package 3:1pcs control board  + Offline controller

WARRANTY

We'll refund your money if the item hasn't been delivered within 40 days after purchase. You have 2 weeks to request a refund — until day 60.
Product doesn't match the description? Contact us within 30 days after you receive it!
In case of cancellation, money will be refunded to your account within 3 days.