lap-timer

Software for Arduino based 3-lane lap timer for Tamiya Mini4wd.

GPS Based Arduino laptimer library

DIY FPV lap timer for the ESP32-S3: RSSI lap timing with an RX5808 or ESP32-C5 receiver, voice lap calls, race analysis and RotorHazard integration, in any browser.

Multi-pilot FPV lap timer receiver on one ESP32-C5: 8 pilots at ~1 kHz each, native RotorHazard nodes over USB, browser lap timer. No RX5808.

Automatic Time Attack lap tracker for Forza Horizon 6. Reads Data Out (read-only) and times every flying lap on the open-world circuits. Live dashboard, telemetry, per-lap analysis and tips to go faster. No learning lap, survives car swaps. Free and open source, still in development, feedback welcome!

An Arduino program that turns an Arduino R4 and a Sparkfun Simultaneous RFID Reader into a ZRound protocol compatible UHF RFID lap timer.

Find your fastest 3 consecutive clean laps in raw FPV race footage: OSD timer OCR, start-gate detection, crash filtering, lap-time overlay export. Agent skill for Claude Code, Codex & more.

Single-gauge ESP32 + ST7789 display for the G86 telemetry ecosystem: F1, WRC, Digifiz (Golf Mk2) and analog themes; RPM, gear, speed, boost, any channel, OSM track map, G-force and lap screens over MQTT or BLE OBD-II; Wi-Fi config panel, OTA. ESP-IDF C++.

A personal FPV race timing solution that can be networked with others. Fly solo. Race together!

FPV lap timer for HDZero goggles — iPhone (SwiftUI) → BLE → ESP32-S3 bridge (M5StickS3) → ESP-NOW → goggle OSD

🏁 Professional telemetry analysis tool for Gran Turismo 7 (PS4/PS5). Real-time dashboard, lap comparison, MoTeC export, and LAN sync. Built with PyQt6.

Free real-time Forza Horizon 6 telemetry dashboard: tachometer, live 3D car with real models, track map, charts, lap & sprint timing, recording/replay. Windows, macOS, Linux, Android, iOS, iPad.

iOS App + Server for Autocross racing! Uses Speedhive/GGLC Timing System, app now available to download on Testflight!

A Progressive Web App (PWA) designed for efficient time tracking, allowing users to record past events and manage multiple stopwatches simultaneously.

A simple and interactive stopwatch web application that allows users to start, pause, reset the stopwatch, and record lap times. It features a responsive design and an intuitive interface, making it easy to track and measure time intervals.

A real-time lap timer for Mini 4WD racing - Uses an Arduino Nano with an IR sensor to detect each car pass and record lap times automatically.

A StopWatch Desktop Application using Java Swing which counts time and also has a Lap Timer Button to record timed sessions.

Personal VelociDrone lap timer: gate-by-gate splits, telemetry and analysis

Cronômetro de voltas por GPS para kart (Expo / React Native)

Webbasierte Slotcar-Zeitmessung mit MQTT-Anbindung, Live-Rundenzeiten, Unterbrechungserkennung und einfacher Rennsession-Verwaltung. Hardware: ESP32 mit TCRT5000