HEATKEYS

RS232, TCP/IP and Barcode Software

Data, Cellular, RF modems, DC Voltage powered and Pin power Modems, Converter, Fiber modems, Line Drivers, CSU/DSU, Data Acquisition Communications Networks

Our cable testers, hipot testers, and harness testers, the PC-based CableEye, can measure a cable or wire harness in less than one second, view a color graphic wiring display of the cable

Electronic Design, a web site and print magazine for electronic design engineers and engineering management.

B&B Electronics is your Information and Product Source for Industrial Ethernet, Serial Servers, Wireless Converters, RS-485, RS-232, Fiber Optics.

NI leverages commercial technologies, such as industry-standard computers and the Internet, to deliver customer-defined automation, test and measurement hardware and software solutions for engineers and scientists.

Beyond Logic includes detailed information on Universal Serial Bus, Serial Ports (RS232), Parallel Ports (SPP/ECP/EPP/IEEE1284), Device Drivers and more. Most texts also come in PDF for easy Download & Printing

An online computer dictionary and internet search engine for internet terms and technical support.

USB RS232 - FTDI designs and supplies USB semiconductor devices with Legacy support including royalty-free drivers. Application areas include USB RS232, (USB Serial), USB Parallel, USB Docking Stations and upgrades of legacy designs to USB.

Sangoma is a leading provider of hardware and software components that enable or enhance IP Communications Systems for both telecom and datacom applications.