Embedded telemetry · live

Watch your microcontroller think.

Measurements, runtime trace and live parameters in one tool – from the microcontroller to the analysis. Kymotrace always shows whether data arrives and whether anything is missing.

Download KymoStudio 2.7.0 First curve in 5 minutes

Windows · free for makers, education and open source

CH 0+0.000

RATE50 Hz

FRAME9 B

Losses are counted, never hiddenTime basis, gaps and overload are visible in the status bar.

Works with your Serial.printTeleplot, CSV or name=value – no library, no rework.

Free for makersFull feature set for personal use, education and open source.

01 · WHAT KYMOTRACE DOES

Three questions, one tool.

KymoStudio workbench with a time series of three signals and an XY chart with circle and Lissajous figure

What am I measuring?

Time series, XY and 3D. Cursors, FFT, step response and trigger – computed from raw data, not from the display.

Measurement & analysis →

KymoStudio hotspots of an ESP32 FreeRTOS trace grouped by task, with spread bars and the timing of one function

Where does the time go?

Functions, tasks and interrupts on one timeline. Hotspots, jitter and multi-core – live from your firmware.

Runtime trace →

KymoStudio parameter panel of an ESP32 PI controller: setpoint changed from 20 to 60 °C, confirmed by the device, marker in the chart and the temperature following

What happens if …? NEW 2.7

Tune gains and setpoints live. The device confirms every value, the curve shows the effect.

Live parameters →

02 · GET STARTED

Two ways to your first curve.

PATH A · NO LIBRARY

Your firmware stays as it is.

Serial.printf("temp=%.2f hum=%.1f\n", t, h);

KymoStudio detects Teleplot, CSV and name=value automatically. Ideal for trying it out.

PATH B · WITH KYMOCORE

Precise, compact, with a back channel.

Kymo_Init(&kymo, &kymo_config);   // setup()
Kymo_Main(&kymo);                 // loop()

Binary from 9 bytes, device time, runtime trace and live parameters. No heap; examples for ESP32, STM32 and Arduino.

To the quick start (5 minutes) →

03 · FOR WHOM

For the bench, the lab and the workshop.

Control loopsSetpoint, actual value and output side by side – and tune them live.
SensorsNoise, drift and step response, backed by statistics.
Drives & roboticsCurrent, speed and paths as XY or 3D.
Teaching & makersMake physics and electronics tangible – the demo needs no hardware.

Free for makers. Fair for companies.

Download KymoStudio 2.7.0 License & request

Personal use, education, non-commercial research and open source: free, full feature set. Commercial use: on request, with a 30-day evaluation.