Grbl 4-axis Stepper Motor Driver Controller For Cnc Laser Engraver Cutter Router

US $63.95

Shenzhen, China
Aug 13th

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Product Description New GRBL 4Axis Stepper Motor Controller Control Board With Offline/300/500W Spindle USB Driver Board For CNC Engraver Four-drive X/Y/Z/A four-axis work, support double Y-axis work Optocoupler isolation, power supply isolation, stable signal transmission High-precision stepper motor 16 subdivision drive control Support external high-power drive 624V PWM spindle interface Optional 3P/4P, 12V TTL/PWM laser control interface Emergency stop, tool setting, continue, pause, limit switch, 24V power interface Both the data transmission chip and the main control chip use an external crystal oscillator, the transmission operation is more stable High-power MOSFET switch tube, high-power diode, maximum support 48V 500W motor Fully surrounded by plastic shell protection Tips:Does not support flashing firmware,This is the ATmega32A board, you need to use the AVR ISP downloader to flash the firmware, but our hardware circuit is knowledge-protected and cannot be made public. You can't guarantee that it can be used normally after you update the firmware. Packing list: 1*GRBL 4 Axis Control board 1*USB cable 1*Shell Payment Delivery details Return About us Contact us Payment We accept Payment via PayPal only. If you do not have a PayPal Account you can still pay with your Credit / Debit Card, but this will be through PayPal ONLY. VAT and TAX is not included, please not. Delivery details Will ship order within 1 working days after get your payment. We do NOT accept any Email/Message note before or after you place orders. If item price is over $15, we'll ship with tracking number. Or it depends(except US). Shipping to US,AU,UK and CA takes about 7-15 working days for delivery normally. Standard shipping to other countries is about 7-25 working days. If remote countries, like Peru, Chile,Brazil and so on, it takes about 25-45 working days for delivery normally.Economy shipping takes about 10 working days more than standard shipping. shipping is out of control. Sometime shipping may take longer time. Hope you can wait some more days. If item did not arrive before Estimated date, pls contact us. We can refund or resend first, don't worry. Don't leave a negative feedback before contact us. Thank you very much. Return We understand that not every purchase is a good one for every custome Please note that we only accept returns within 30 days after delivery. If the item is defective/DOA (Dead on Arrival) we must be notified within 2 days of arrival, and a refund in full will be granted after item is sent back. Returns after 30 days will not be accepted. Please allow up to 3 business days for your item to be inspected and your return to be be processed. About us We will make every effort to make your shopping the most pleasant and wonderful! Any question feel free to contact us! Please do not leave negative and neutral rating , if you have any questions , please contact us . We will do best to solve it. Contact us We'll reply your message withn 24 hours on working day because of jet lag. If Weekends or holidays, we'll reply within 48 hours. Will do best to solve problem. Please trust us.

Condition:	New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...	Number Of Axes	4
four-axis	Four-drive X/Y/Z/A
Brand	Unbranded
MPN	Does Not Apply
UPC	Does not apply