Free external serial device control downloads

	Windows Std Serial Comm Lib for FoxPro 5.4 Visual FoxPro RS232/R485/RS422 serial port communications library. Control multiple ports simultaneously. Includes line status/control, modem control,ASCII/XMODEM/YMODEM, virtual ports (USB to serial,Bluetooth serial, hardware/software flow control. Developer Tools, Visual FoxPro Development, Serial Communications Component, serial port library, serial communications toolkit free download trial (1.13 Mb)

	232Analyzer 5.6.1 RS232 serial Monitor Protocol Analyzer Terminal Software, Data COM port Tester Sniffer Debugger, Monitor RS232/RS485/RS422/TTL data communications with direction indication, Windows XP/Vista supported. RS232, RS485, RS422, TTL, USB free download trial (5.03 Mb)

	Serial TCP 1.1 The Serial-TCP program bridges your existing Serial COM port and TCP/IP without the need for changing existing protocol. It works seemlessly and transparently, just like a pair of passive RS-232/RS-485/RS-422 repeaters. rs232, rs485, rs422, ttl, serial free download (3.92 Mb)



	ZylSerialPort.NET 1.51 ZylSerialPort.NET is a thread based, event driven, asynchronous serial port .NET component. Use ZylSerialPort.NET component to easily communicate with external devices on serial port connection, such as modems, bar code readers, GSM. ZylSerialPort, serial, comm, port, .net free download trial (585 Kb)

	RapidDriver 2.1.5.1 Hardware Developers: Insert your USB/PCI/ISA PnP device and perform various operations from GUI interface: read USB descriptors, perform USB pipes operations, read PCI registers, handle interruptions, control Parallel and Serial Ports. Port, Memory, Irq, Interrupt, ISA free download trial (5.18 Mb)

	Windows Std Serial Comm Lib for C/C++ 5.41 C/C++ and .NET RS232/RS422/RS485 serial communications software. Control multiple ports simultaneously. Includes line status/control, modem control, ANSI emulation, virtual ports (USB to serial,Bluetooth serial), hardware/software flow control. Developer Tools, C++ Development, Serial Communications Component, serial port library, serial communications toolkit free download trial (1.97 Mb)



	Windows Std Serial Comm Lib for VB 5.4 Visual Basic RS232/R485/RS422 serial port communications library. Control multiple ports simultaneously. Includes line status/control, modem control,ASCII/XMODEM/YMODEM, virtual ports (USB to serial,Bluetooth serial, hardware/software flow control. Developer Tools, Visual Basic Development, Serial Communications Component, serial port library, serial communications toolkit free download trial (1.64 Mb)

	Windows Std Serial Comm Lib for Delphi 5.4 Delphi serial port RS232/R485/RS422 communications component library. Control multiple ports simultaneously; line status/control,modem control,ASCII/XMODEM/YMODEM, virtual ports (USB to serial, Bluetooth serial), hardware/software flow control. Developer Tools, Delphi Development, Serial Communications Component, serial port library, serial communications toolkit free download trial (1.46 Mb)

	Bluetooth module configuration tool 1.0 This program configures HC04/HC06 aka "linvor" bluetooth modules connected to the serial port (or USB to serial converter) of your machine. Using it, you can configure pairing PIN, bluetooth device name, and serial baud rate. Bluetooth, Bluetooth module, linvor, Bluetooth software, HC04 bluetooth free download (252 Kb)

	ZylSerialPort 1.51 ZylSerialPort is a Delphi / C++Builder thread based asynchronous serial port component. Use ZylSerialPort component to easily communicate with external devices on serial port connection, such as modems, bar code readers and so on. serial, comm, port, delphi, c++builder free download trial (1.59 Mb)