Free Online Serial Port Terminal
We are happy to introduce a new free web-based serial port monitor. Just click the "Open Port" button in this browser window, select a COM port from the list of available devices and connect it to start a serial terminal session.
Please take a look at our Serial Port Monitor for Windows. This product will help you monitor, log, and analyze serial ports and devices on your PC.
You are using browser that is not supported! The following desktop web browsers are supported:
| Browser | Version |
|---|---|
| Google Chrome | 89+ |
| Microsoft Edge | 89+ |
| Opera | 75+ |
Baud:
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Received: 0 bytes