NCH02 CNC 4 Axis DSP Manual Offline Controller Pendant, Could U-disk Read G-CODE

Can read and run G-CODE from U-disk. You could operate without computer. 8 ports photoelectric isolated input interface; 5 ports photoelectric isolated output interface Support standard MPG and NVMPG(it is our company's products); Can support 3 axis stepper systems, 125 KHz pulse output for every axis; https://www.amazon.com/dp/B07CQMLW1Q http://www.aliexpress.com/item/info/32869590602.html