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Serial Port COM Component for Windows ActiveComport Serial Port Toolkit 3.0 Serial Communication SDK to add serial communications to your software. Communicate with a modem, scanner, printer or any other serial device. Features full port control, binary/ASCII transfer, RS-232/RS-485, TAPI and ISDN. Use it in your ASP, ASP.NET, Visual Basic, Visual Basic .NET, Visual C++, Visual C# .NET, java, JavaScript, Delphi, PHP, HTML and VBScript projects. Visit to view online samples.

Watch Sensor Watch Sensor is a data collect Watch Sensor 1.0 Watch Sensor Watch Sensor is a data collect and remotely control software. The user set the device ID and Password and the data from the “Cloud Gateway” will be collected and shown in Watch Sensor. The “Cloud Gateway” collects data from the sensor, PLC, HMI, equipment or controllers with RS-485 communication interface base on ModBus RTU protocol. There are 30 data monitored and one data to be alerted. After setting the alarm value and

Serial port monitoring utility for Windows. Eltima Serial Port Monitor 1.2 Serial Port Monitor is a system utility for exploring the way OS works and monitoring how applications use ports. It can effectively be used for monitoring serial data exchange between serial devices and any Windows application, debugging computer connection with peripheral devices using COM port, for solving problems with serial (RS232/422/485) data communication control networks and devices, for software and hardware testing etc.

When analysing Excel controlled serial communication this monitor freezes the pc completely , the same as with the free serial port monitor 3.31.

A must for embedded developers I do embedded development and use a serial port for an interface. Not only can you monitor any port while you have it open with another application (and monitor it at the driver level), but you can break in and slip in additional input too. This tool has a very decent interface, is quite intuitive to use and saves me gobs of time. Not haveing to jumper one port to another to watch it with some clunky interface is something akin to luxury to me. The ability to break in and send as well makes me feel downright spoiled! I ...

Excellent very good, resolved my problem in form easy and fast

No help finding a process locking my port I downloaded the software looking for an easy way to determine the application that was locking my serial port (Type 633 error). The software gave me all of the usual suspects (eg., svchost), but no info on the application that was the root cause of the problem.I ended up using the Windows Task Manager to selectively kill non-interactive applications until I found the right one. That was ugly and time-consuming, but it worked.

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