Acoustic Pass-By Doppler Speed Radar for Cars, Karts & RC Planes

Deterministic Nonlinear Levenberg-Marquardt Doppler S-Curve Fit + Ambient Mach Temperature Correction engine (.wav, mic) built for Traxxas, Horizon Hobby, Rotax Karting, RaceBox — zero-upload ephemeral Wasm RAM execution.

+ Drop File

Cloudflare Ephemeral Wasm RAM · 0% Retention

DETERMINISTIC VERDICT

Double-click 2.4× zoom · Drag to pan / 3D orbit

Free Deterministic X-Ray Preview

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Verified Engineering Output

Instant unlock via Apple Pay / Card (Paddle Merchant of Record) · 1-click automated refund, zero support tickets.

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