Serial Software for Windows

View 6 business solutions

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

  • Go From AI Idea to AI App Fast Icon
    Go From AI Idea to AI App Fast

    One platform to build, fine-tune, and deploy ML models. No MLOps team required.

    Access Gemini 3 and 200+ models. Build chatbots, agents, or custom models with built-in monitoring and scaling.
    Try Free
  • Full-stack observability with actually useful AI | Grafana Cloud Icon
    Full-stack observability with actually useful AI | Grafana Cloud

    Our generous forever free tier includes the full platform, including the AI Assistant, for 3 users with 10k metrics, 50GB logs, and 50GB traces.

    Built on open standards like Prometheus and OpenTelemetry, Grafana Cloud includes Kubernetes Monitoring, Application Observability, Incident Response, plus the AI-powered Grafana Assistant. Get started with our generous free tier today.
    Create free account
  • 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.
    Leader badge
    Downloads: 4,563 This Week
    Last Update:
    See Project
  • 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.
    Leader badge
    Downloads: 3,168 This Week
    Last Update:
    See Project
  • 3
    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.
    Leader badge
    Downloads: 661 This Week
    Last Update:
    See Project
  • 4
    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)
    Leader badge
    Downloads: 83 This Week
    Last Update:
    See Project
  • $300 in Free Credit Towards Top Cloud Services Icon
    $300 in Free Credit Towards Top Cloud Services

    Build VMs, containers, AI, databases, storage—all in one place.

    Start your project in minutes. After credits run out, 20+ products include free monthly usage. Only pay when you're ready to scale.
    Get Started
  • 5
    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.
    Leader badge
    Downloads: 39 This Week
    Last Update:
    See Project
  • 6
    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
    Leader badge
    Downloads: 80 This Week
    Last Update:
    See Project
  • 7
    Multiplatform Serial Port Module for Python (Win32, Jython, Linux, BSD and more)
    Downloads: 33 This Week
    Last Update:
    See Project
  • 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.
    Leader badge
    Downloads: 36 This Week
    Last Update:
    See Project
  • 9
    SerialPortAssistant
    Serial port assistant This is only a read-only mirror repository. Main repository: https://github.com/KangLin/SerialPortAssistant
    Leader badge
    Downloads: 77 This Week
    Last Update:
    See Project
  • Custom VMs From 1 to 96 vCPUs With 99.95% Uptime Icon
    Custom VMs From 1 to 96 vCPUs With 99.95% Uptime

    General-purpose, compute-optimized, or GPU/TPU-accelerated. Built to your exact specs.

    Live migration and automatic failover keep workloads online through maintenance. One free e2-micro VM every month.
    Try Free
  • 10
    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/
    Leader badge
    Downloads: 14 This Week
    Last Update:
    See Project
  • 11
    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: 13 This Week
    Last Update:
    See Project
  • 12
    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 $
    Leader badge
    Downloads: 32 This Week
    Last Update:
    See Project
  • 13
    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.
    Leader badge
    Downloads: 11 This Week
    Last Update:
    See Project
  • 14

    SerialPort to Keyboard

    Posts characters from Serialport to the OS as Keystrokes

    See homepage: http://sharperdevelopment.blogspot.de/2013/01/replacing-win-xp-accessibility-features.html
    Leader badge
    Downloads: 23 This Week
    Last Update:
    See Project
  • 15

    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: 9 This Week
    Last Update:
    See Project
  • 16
    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.
    Leader badge
    Downloads: 21 This Week
    Last Update:
    See Project
  • 17

    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: 10 This Week
    Last Update:
    See Project
  • 18
    Serial Port to TCP/IP Connection Mapper. Maps sockets to serial ports.
    Downloads: 9 This Week
    Last Update:
    See Project
  • 19
    FUNterm is a serial port terminal program for Windows. It offers basic serial connection. Because FUNterm is written using basic Win32 calls, with no high-level libraries, it works under Linux using Wine. The serial driver can be used separately.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 20

    smartCOMs

    smartCOM is a graphical serial device terminal.

    smartCOM is a graphical serial device terminal, it's an alternative to minicom. It is aimed mainly at hardware developers who need a gui test tools to talk to their custom hardware. The GUI is written using the wxWidgets library, and using the tinyxml to save or load config. http://gnssinfo.com/2012/11/21/wiki-smartcom/
    Downloads: 4 This Week
    Last Update:
    See Project
  • 21
    A portable library to access braille displays.
    Downloads: 7 This Week
    Last Update:
    See Project
  • 22
    nkh-xtracer

    nkh-xtracer

    Terminal program for logging, filtering and analyzing traces on fly.

    Tool is used for development and maintenance SW that has a trace mechanism (e.g. serial port or standard IO console). xTracer supports macros and extensions through custom plugins to work with specific protocols, such as CAN and other.
    Downloads: 6 This Week
    Last Update:
    See Project
  • 23
    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: 3 This Week
    Last Update:
    See Project
  • 24
    Serial Data Logger

    Serial Data Logger

    A configurable serial data terminal and recorder

    Current stable release: version 1.3 (2022-11-10) More info in wiki.
    Downloads: 5 This Week
    Last Update:
    See Project
  • 25

    8N1Term

    High-speed serial terminal for embedded systems and protocol analysis

    High-throughput serial capture without dropped data. Real-time plotting and visual inspection of incoming data. Combined ASCII / HEX views suitable for low-level debugging. Multi-window workflows for parallel monitoring. Cross-platform support (Windows, Linux).
    Downloads: 4 This Week
    Last Update:
    See Project
MongoDB Logo MongoDB