National Control Devices

National Control Devices, LLC

World's Largest Manufacturer of Computer Controlled Switching Devices Since 1995.
Have Questions?Access our online support, FAQs, application videos and more via AccessNCD
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Our new Web Relays Control your Electronics from anywhere in the world from a Web Browser. Demo the Interface on a Live Board Today!
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great web sites:
www.SignalSwitch.com
www.RelayControllers.com

Articles

Article:  
Fiber Optic Communications: Introduction
Introduction to Computer Control: Relays and Computer Controlled Switching
RS-232 Serial Communications: Introduction
USB Communications: Introduction
IEEE 802.15.4 Wireless Communications: Introduction
Wi-Fi 802.11b and Ethernet Communications: Introduction
Bluetooth Communications: Introduction
Controlling Inductive Devices: Managing Electromagnetic Interference
The ProXR Standard for I/O and Relay Control
Analog to Digital Conversion
Internet Control from SignalSwitch.com
ProMOTE Software
ZB ZigBee Mesh Networking - Introduction to Building Your Own Mesh Network

Customer Support
About National Control Devices
Tools and Resources
National Control Devices, LLC

PO Box 455 - Osceola - MO - 64776
Phone: 417.646.5644 - Fax: 866.562.0406
Open 9AM-4PM Central Standard Time
http://www.controlanything.com/