I built a small Python script called ESP32 Live Serial Data Streamer. It lets you connect to your ESP32 development board and stream its real-time serial output directly into your terminal.
This tool is useful if you need to debug your ESP32 firmware, monitor sensor data as it comes in, or just see what your board is doing without firing up a full Integrated Development Environment. It works by tapping into the serial connection.
To use it, you need Python installed and the pyserial library. You can install it with pip install pyserial. When you run the script, you can either specify your ESP32's serial port and baud rate directly, or the script will prompt you to select them interactively.
This is a straightforward utility for developers working with ESP32s who prefer a terminal-based workflow or need a quick way to check serial output.
Get it here:
ESP32 Live Serial Data Streamer
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