Download software tagged by free activex serial port control

GPS NMEA component Visual Basic and .NET library reads and decodes standard GPS NMEA 183 sentences from the RS232 serial port; computes great circle distances and bearings. Runs as a background thread unattended. Works with Visual Basic and VB.NET.

Quick Timer is a useful time control tool for NCD ProXR relay boards. Quick time setting makes it easy to use for science project, laboratory experimenter and home automation and so on. It supports one relay board with 16 relay channels.

Quick Timer PPC is an application for Pocket PC to control NCD ProXR relay boards. High resolution timer and quick setting make it easy to use for light control science project, laboratory experimenter and home automatiion.

Quick Timer R2X is high resolution programmable timer software to control 2-channel relay boards of It's fit for lights control, science experiment, home automation, industry control, energy conservation and so on.

Quick Timer R4X is high resolution programmable timer softwar to control 4-channel relay controller boards. It's fit for lights control, science experiment, home automation, industry control, energy conservation and so on.

Air Messenger Serial gives you the ability to interface multiple software device for paging by using the serial port. Air Messenger will monitor a serial port for incoming alarms and will send a page to a pager or cellular phone on a valid alarm.

Basic like script engine for building Windows applications, targeted to serial and TCPIP comms. Very versatile and easy to use, it is a cheap but powerful platform for virtual instrumentation or general purpose developing.

ser232mon can monitor the RS232 COM1, 2, 3, ... and show the datas when the Windows application control the RS232 COM port, such as modem mini-ATS, projector etc.

Basic like script engine for building Windows applications, targeted to serial and TCPIP comms. Very versatile and easy to use, it is a cheap but powerful platform for virtual instrumentation or general purpose developing.