Motor Developer Software

NCD Device Development Lib

National Control Devices

NCD relay controllers allow computer controlled switching from the RS232 serial port of a microcontroller or computer.NCD video switchers allow computer controlled multiplexing of audio or vide signals from the RS232 serial port of your computer.

Keywords: relay rs232 control controller device driver com port serial port e3c video switcher a-d ad da d-a io i-o digital motion servo motor anolog relay controller

NCD Command Tool for dos

National Control Devices

The NCD.EXE allows you to control NCD products directly from a command line interface in DOS. NCD.EXE does NOT require 3rd party tools or components, as it speaks directly to DOS.

Keywords: relay rs232 control dos device driver com port serial e3c video switcher a-d i-o digital motion servo motor anolog relay controller relay driver industrial automation home automation light dimmer