Skip to content

Example Sketches

This is a curated set of examples, not a full list. Use it to decide what to run first or as the starting format for your own sketches.

ViewSauce

Best for: Broad feature tour

Best single sketch for rapidly touching many plot types, modes, and display styles. Useful when you want broad exploratory coverage instead of one focused task. Tested on Teensy 4.1 and Arduino Giga.

HelloPlotter

Best for: First end-to-end smoke test

Minimum Cartesian sketch. Best first check that the app, port selection, and basic streaming all work. Good with a floating input, potentiometer, or simple sensor on A0.

HelloScatter

Best for: First XY / scatter workflow

Simplest paired-value example. Confirms Scatter mode and addData(label, x, y) usage. Samples A0 and A1.

HelloPolar

Best for: First polar workflow

Simplest Polar example. Good first check that magnitude-plus-angle plotting makes sense. Samples A0.

MultiSensorDashboard

Best for: Multi-plot monitoring dashboard

Shows multiple plots with different units, scales, titles, and thresholds. Good for industrial or telemetry-style monitoring use cases.

SpectrumAnalyzer

Best for: FFT / spectrum workflow

Good entry point for Frames mode, FFT-style plotting, and testing app-side display modes. Requires a Teensy 4.1. Uses simulated or generated data rather than an external signal source. Great for testing display modes and analysis features.

SignalAnalyzer_A0

Best for: Real signal inspection with both time and frequency views

Best choice when you want to inspect a real analog input in both oscilloscope and FFT views at the same time. Best used with a function generator or other clean 0–3.3V signal source on A0. Time domain can optionally be turned off.

AliasingExplorer

Best for: Sampling theory and aliasing demo

Excellent teaching and debugging example for Nyquist, aliasing, and sendInfo(...). Useful when evaluating Frames mode and dual-plot explanations.

WindowFunctionExplorer

Best for: FFT window comparison / DSP teaching

Useful for comparing how window choice changes spectral leakage, peak shape, and measurement tradeoffs. Good when testing how clearly the app supports educational DSP workflows.

VibrationAnalysisXY

Best for: Rotating machinery orbit plots

Good Scatter example for phase-space and orbit-style analysis with persistence. Useful for machinery telemetry analysis.

WindRoseChart

Best for: Directional histogram / weather-style polar data

Good Polar example for directional distributions rather than continuously connected curves. Useful for wind, heading, compass, or directional event-count data.