Free Engineering Tools
Simple, client-side interactive utilities to read serial data, calculate calibration curves, generate firmware configurations, and export sensor constants.
Steinhart-Hart Coefficient Calculator
Input 3 temperature-resistance calibration points to generate Steinhart-Hart coefficients ($A, B, C$). Includes copyable C/C++ code and DaqSense project profile exports.
Free Online Serial Monitor
Connect to Arduino, ESP32, and serial devices from a desktop browser, then capture incoming serial data in a text box for copying or downloading.
Open-source serial logging projects
Use a focused command-line logger for raw capture, or explore a maintained collection of serial logging tools and references.
Serial Logging CLI
Capture raw serial output to timestamped text or simple CSV logs from Windows, macOS, and Linux.
Awesome Serial Data Logging
Explore a curated collection of serial monitors, CSV loggers, plotting tools, Python libraries, and practical tutorials.