This article is intended to teach you how to use Serial Port Monitor software to monitor COM ports and devices. An illustrative video and step-by-step tutorial will have you monitoring and analyzing serial …

Feb 12, 2024 · Learn how to use the new Serial Monitor tool in the Arduino IDE 2, and how it works differently from older versions.

Feb 21, 2024 · In this detailed guide, we’ll explore various tested and effective methods for monitoring serial port activity. I’ll share from my experience the steps to set up and use these tools, ensuring …

Nov 14, 2025 · Whether you're working with embedded systems, IoT devices, or legacy hardware, understanding how to use a Linux serial port monitor is essential. This blog will provide you with a …

Jan 12, 2026 · Monitor a serial/tcp port: Choose the Start Monitoring or Stop Monitoring button to control whether to monitor data coming from the port. Monitor multiple serial/tcp ports at a time: Press the …

Mar 8, 2025 · You’ll find answers to the questions about why and how to monitor serial port activity. Read on to learn a few simple scenarios for monitoring and analyzing COM port activity.

Jan 22, 2026 · PortMon is a free application that monitors and displays all serial and parallel port activity on the local computer or a remote computer. It intercepts I/O control commands at the driver level …

With this technique you can reliably monitor, sniff, debug, and log serial communications between two devices using common tools: two USB-to-serial adapters + SerialTool.

Aug 18, 2025 · COM Sniffer is one of the most advanced Windows software tools to monitor, log, and sniff all serial port traffic, even when the port is already open by another application. This way you …

To send data from Arduino to PC, we need to use the following Arduino code: Send data to Serial Monitor using one of the following functions: Serial.print (), Serial.println (), Serial.write (). For …