1[16 INPUT OUTPUT INTERFACE] With 16 programmable input output interfaces, can be configured as peripherals such as water and fog cooling, as well as functions such as limit emergency stop. 2[MOTOR CONTROL] With 1 way standard MPG interface, spindle PWM output control, and can control multiple stepper motors at the same time. 3[FOR MACHINE TOOL] Up to 125K stepper motor control pulse output, suitable for most machine tool system needs. 4[WITH USB INTERFACE] With USB interface, support for MACH3 software, and support for electrical isolation and optocoupler isolation. 5[ALUMINUM ALLOY] The board is made of aluminum alloy, which is hard and wear resistant, light in weight and not easy to corrode. Item Type: CNC Motion Controller Board Material: Aluminum alloy, phenolic resin Connection Method: USB connection Application:Suitable for Processing Various Pattern Molds: Such as embossing plates, shoe sole molds, button molds, zipper molds, pattern and textmolds and bronzing molds, instrument molds, glass molds, etc. Used in the Advertising Industry: Such as company cards, signs, architectural models, badges, nameplates, exhibition boards, monograms, house numbers, signs, craft decorations, furniture decorations, etc. Used for the production of artistic flat sculptures such as portraits, landscapes, calligraphy, engraving, seals, engraving, and embossing, etc. With CNC controller, suitable for all kinds of small and medium sized automation equipment and instruments. 1 x Controller Board 1 x Cable Please operate and install under professional guidance, and do not bump it vigorously to avoid irreversible damage.