Browse free open source Serial software and projects below. Use the toggles on the left to filter open source Serial software by OS, license, language, programming language, and project status.

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  • 1
    Null-modem emulator

    Null-modem emulator

    The virtual serial port driver for Windows.

    The Null-modem emulator (com0com) is a kernel-mode virtual serial port driver for Windows. You can create an unlimited number of virtual COM port pairs and use any pair to connect one COM port based application to another. The HUB for communications (hub4com) allows to receive data and signals from one COM or TCP port, modify and send it to a number of other COM or TCP ports and vice versa.
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    Downloads: 3,016 This Week
    Last Update:
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  • 2
    RealTerm: Serial/TCP Terminal

    RealTerm: Serial/TCP Terminal

    Serial and TCP terminal for engineering and debugging

    Serial terminal program for engineering. Ideal for development, reverse engineering, debugging, datalogging and capture, and automatic test. The website is a comprehensive manual for Realterm. It has an comprehensive ActiveX/COM automation support so it can be used a serial component by other programs. An extensive commandline interface supports batch files and simple automatic test programming. Commands can be sent to running instances, and commands can be stored and run in files. [ActiveX](http://realterm.sourceforge.net/index.html#ActiveX_Interface) and [Command Line](http://realterm.sourceforge.net/index.html#Command_Line_Parameters) commands are well documented. Sourceforge major releases are only made occasionally. To follow development versions see News and subscribe.
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    Downloads: 2,147 This Week
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  • 3
    This project provides a proxy that allows telnet/tcp connections to be made to serial ports on a machine.
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    Downloads: 1,216 This Week
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  • 4
    YAT

    YAT

    Yet Another Terminal :: Serial Communication :: Engineer/Test/Debug

    Engineering, testing and debugging of serial communication. Supports RS-232/422/423/485 as well as TCP/IP Client/Server/AutoSocket, UDP/IP Client/Server/PairSocket and USB Ser/HID. Optimized for simple command sets of e.g. embedded systems.
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    Downloads: 458 This Week
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  • 5
    setserial is a program designed to set and/or report the configuration information associated with a serial port.
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    Downloads: 1,103 This Week
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  • 6
    ScriptCommunicator / serial terminal

    ScriptCommunicator / serial terminal

    Scriptable data terminal which supports several interfaces.

    ScriptCommunicator is a scriptable cross-platform data terminal that supports serial port (RS232, USB to serial), UDP, TCP client/server, SPI, I2C, and CAN. All sent and received data can be shown in a console and can be logged in an html and a text log. In addition to the simple sending and receiving of data, ScriptCommunicator has a JavaScript interface. This script interface has the following features: - Scripts can send and receive data with the main interface. - In addition to the main interface scripts can create and use their own interfaces (serial port (RS232, USB to serial), UDP, TCP client, TCP server, PCAN, and SPI/I2C). - Scripts can use their own GUI (GUI files which have been created with QtDesigner (is included) or QtCreator). - Multiple plot windows can be created by scripts (QCustomPlot developed by Emanuel Eichhammer is used)
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    Downloads: 71 This Week
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  • 7
    LCD Smartie displays information on your LCD/VFD. It supports LCDs with a Hitachi HD44780 Controller via parallel port & Matrix Orbital and Crystalfontz serial/USB LCD/VFDs. Info includes: CPU temps, fan speed, the BBC World News, Stocks indexes etc.
    Downloads: 66 This Week
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  • 8
    Qodem Terminal Emulator
    Qodem is a a terminal emulator that resembles the BBS-era Qmodem. Includes phonebook, scrollback, capture, X/Y/Zmodem, Kermit, ANSI (+ music) / Avatar / VT102 / Linux emulation, Unicode, and keyboard macros. Connects over serial, ssh, telnet, rlogin.
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    Downloads: 40 This Week
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  • 9
    Multiplatform Serial Port Module for Python (Win32, Jython, Linux, BSD and more)
    Downloads: 24 This Week
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  • 10
    SerialToIP is a simple Terminal Server software providing transparent pipe either in TCP server or TCP client socket mode from TCP/IP to a pre-configured serial port. Implemented in C# for .NET 2.0 so the command line version could work in Mono-runtime as well.
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    Downloads: 21 This Week
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  • 11
    SerialPortAssistant
    Serial port assistant This is only a read-only mirror repository. Main repository: https://github.com/KangLin/SerialPortAssistant
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    Downloads: 80 This Week
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  • 12
    SerialTest

    SerialTest

    A cross platform debugger for serial port/Bluetooth/TCP/UDP

    A versatile test tool running on Windows/Linux/macOS/Android. Works as data transceiver/realtime plotter/shortcut/file transceiver. Supports serial port, Bluetooth SPP client/server, Bluetooth LE client, TCP client/server, UDP. Homepage: https://github.com/wh201906/SerialTest
    Downloads: 37 This Week
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  • 13

    Serial Console (sc)

    Minimal terminal program to get access to a serial console

    serialconsole (sc) is a minimal terminal program allowing to use one machine to access the serial console of another machine.
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    Downloads: 58 This Week
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  • 14

    COM by TCP

    Forward RS232 via TCP/IP

    A very simple software that bidirectionally forwards COM (serial) communication through a TCP/IP connection. Typical application: you want to use 2 devices (that are connected to each other using RS232 protocol), remotely. With this software you'll be able to operate them in different locations. Act as TCP server / TCP Client. Supports multiple clients. LICENSE: Apache License Version 2.0, January 2004 http://www.apache.org/licenses/
    Downloads: 17 This Week
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  • 15
    Route_Serial_TCP_UDP

    Route_Serial_TCP_UDP

    Serial <-> TCP/IP, Serial <-> UDP/IP, TCP/IP <-> UDP/IP

    ScriptCommunicator (scriptable data terminal) script which routes: - serial port (RS232, USB to serial) <-> TCP/IP (Client/Server) - serial port (RS232, USB to serial) <-> UDP/IP - TCP/IP (Client/Server) <-> UDP/IP ScriptCommunicator can be found here: https://sourceforge.net/projects/scriptcommunicator/
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    Downloads: 9 This Week
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  • 16
    RS-232 Data Logger
    Allows you to redirect all communication data from RS232 compliant serial port device into a text file for further analysis. RS232 Data Logger redirects data from any available serial port/ports and works under Virtual Machine.
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    Downloads: 6 This Week
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  • 17
    tcp2com creates a bridge between a TCP socket and a serial port (COM). The program runs as a service under Windows NT. With tcp2com, you can telnet into any device you may have plugged into your COM port.
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    Downloads: 13 This Week
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  • 18
    atinout

    atinout

    AT commands as input are sent to modem and responses given as output.

    This program will read a file (or stdin) containing a list of AT commands. Each command will be send to the modem, and all the response for the command will be output to file (or stdout). Example, to hang up any ongoing call: $ echo ATH | atinout - /dev/ttyACM0 - ATH OK $
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    Downloads: 11 This Week
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  • 19
    MU Terminal

    MU Terminal

    MU Terminal

    MUTerm is a Com Port ( Rs232, Rs485 etc ) communication tool for external devices like as Modbus RTU , ASCII etc. Other feature is you can change log screen font to true type ASCII. Also you can write your communication routines with pascal script. Last modification is you can show commands in the the editor with by CTRL+Space. Additionally some TCP functions added yet. It can be run with internet or localnetwork Modbus TCP or Http. Another feature is TCP Server , you may create simple serever on your computer. MUTerm created with by Lazarus 1.4.x ~ 1.6.x. Also compiled in Linux Mint. Please, feel free for questions and you can use forum.
    Downloads: 6 This Week
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  • 20
    OpenSource component library for serial communication
    Downloads: 10 This Week
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  • 21
    xRxTx - Uart/Com

    xRxTx - Uart/Com

    Rxtx/Uart GUI

    RxtxConsole is an API and GUI software, developed by Doidx with JSerialCom as the kernel. It can be used for multi- UART/RS232 interface operation. The platform supports Windows/MAC/Linux. Note: Developed with Java17 Follow these steps step by step to apply RxtxConsole, 1. LIST, to obtain all Serial ports currently available on the system. 2. CONNECT, Select a Serial port for connection and place it in the connection pool for use 3. CONNECTED, check that the Serial ports are connected. Sometimes, the Serial ports that you try to connect may have been used by other applications. 4. USE, select a connected serial port for which the command is transmitted only. 5. Start p2p communication with each other, ex: SCPI... 6. If you want to make other Settings on the system, you can USE SYS to change
    Downloads: 10 This Week
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  • 22
    Serial Port to TCP/IP Connection Mapper. Maps sockets to serial ports.
    Downloads: 6 This Week
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  • 23

    SerialPortMon

    Simple serial port terminal with packet delimiter time detection

    A small, simple terminal program capable of detecting packet delimiting silent period. This is just something for refresh on Win32 programming for me, and will be part of a bigger project in the future.
    Downloads: 4 This Week
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  • 24
    SimpleSerial

    SimpleSerial

    A simple serial communicator for Windows

    Simple terminal emulator for serial communication. File inport and export function. Triple visualization of input and output: Text, Enhanced, Hex.
    Downloads: 4 This Week
    Last Update:
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  • 25
    Mprog is a tool designed for programming microcontroller. At the moment it supports only Atmel AVR microcontroller It support read / write programm flash / eeprom. To file firmat are supported: binary & Intel hex.
    Downloads: 4 This Week
    Last Update:
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