Amazon.com: Walfront Mach3 USB Interface Board, USB CNC Controller 4 Axis Motion Control Card, Interface Breakout Board for Stepper Motor Driver : Electronics
Amazon.com: RATTMMOTOR 4 Axis USB Mach3 CNC Controller Kit, 4pcs Nema23 Stepper Motor 57mm+CNC Motion Control Board Mach3 USB Card+4pcs TB6600 Stepper Motor Driver+24V DC Switching Power Supply for CNC Router :
3/4 Axis CNC Mach3 USB Motion Control Card Breakout Board
4 Axis Usb Cnc Controller Cnc Usb Interface Board Usb Cnc 2.1 Mk1 Mach3 Upgrading Control Board - Cnc Controller - AliExpress
CNC USB controller Mk3ECO (4 axis) (ON SALE 40%) - Planet CNC
USB and Ethernet Mach4 CNC controller - PoKeys57CNC - Polabs
4 Axis Usb Cnc Controller Interface Board Cncusb Mk1 Usbcnc 2.1 Substitute Mach3 - Motor Driver - AliExpress
Mach3 USB CNC Controller 4-Axis Motion Control Card, Interface Breakout Board - Walmart.com
Software - PlanetCNC
USB MACH3 100Khz 4 Axis CNC Controller Board Motherboard with Slave Axis Support in Bangladesh
Amazon.com: DEVMO Mach3 USB Interface Board USB CNC Controller 4 Axis Motion Control Card Interface Breakout Board for Stepper Motor Driver : Electronics
CNC USB controller Mk3 (9 axis) (ON SALE 20%) - Planet CNC