serial-monitor

Data transceiver(monitor)/realtime plotter/shortcut/file transceiver over serial port/Bluetooth/network on Windows/Linux/Android/macOS | 跨平台串口/蓝牙/网络调试助手，带数据收发/实时绘图/快捷发送/文件收发面板，可在PC和Android设备上使用

Qt serial monitor and data plotter

A cross-platform serial monitor/plotter written entirely in rust.

AFCOM is a free COM (serial communication) client tool.

Serial Monitor

Wible Code Template

Open Hardware USB to Serial converter

Windows平台串口通信调试助手（可绘制显示波形）

A Python GUI Serial Monitor as an alternative to Arduino Serial Monitor.

Capacitance meter, Arduino-based, three tests , range 18pf to 4F , Push Button input , OLED and serial monitor output.

An open source Arduino MCP server that enables AI assistants to interact with Arduino using structured tool access via the Model Context Protocol.

Asset with a serial communication example and helper functions for godot engine

Веб-терминал для последовательного порта (Web Serial API). Альтернатива PuTTY/minicom в браузере. Поддержка UART/RS-232: скорость, биты данных, чётность, стоп-биты. HEX-режим, таймстампы, автопрокрутка, тёмная/светлая тема. Не требует установки.

开源一个Windows平台串口通信调试助手（可绘制显示波形）

GUI interface for custom software-defined instruments

一个基于 Electron 的桌面串口终端工具，面向嵌入式开发、串口调试、设备联调、日志查看与关键字过滤场景。当前版本已支持主串口终端、过滤标签页、分屏工作区、Shell 标签页、多标签独立日志、多语言和在线更新。

Fast Code Debug Oscilloscope Library for Arduino

Local browser IDE for ESP32/ESP8266 MicroPython: editor, REPL, serial monitor, file manager, and firmware flashing.

Lemon串口监控 / Lemon Serial Monitor：MIT 开源、允许商业使用的 Windows x64 只读串口监控、COM 端口抓包与串口嗅探工具；桌面端不占用串口，含 WPF、CLI、MCP。分发须保留版权与许可声明。MIT-licensed read-only serial monitor and COM-port sniffer for Windows x64; commercial use allowed; retain notices when redistributing.