Flatline Robotics
GPS Lap Timer
Build
Track your laps. Analyze your data. Find more speed.
⏱ 2 Sessions · 2 Hrs Each
🎁 Keep Your Timer!
What You'll Build
- GPS-based lap timer system
- Real-time lap split recording
- Speed and position logging
- In-car display screen
- Session data review
- Lap time comparison
- Track mapping and analysis
- Find where you’re losing time
Session by Session
1
GPS Fundamentals
Learn how GPS works: satellites, positioning accuracy, and data output. Understand NMEA sentences.
2
Hardware Assembly
Assemble GPS module, microcontroller, display, and power system. Wire components and test connections.
3
Lap Detection Logic
Program lap detection: start/finish line crossing, split points, and timing calculations.
4
Data Logging & Display
Implement data logging to SD card. Create in-car display for real-time lap times and speed.
5
Testing & Calibration
Test GPS accuracy and lap detection. Calibrate timing. Test at a local track or parking lot.
6
Data Analysis
Review session data. Compare laps. Analyze speed traces and identify improvement areas.
Skills You'll Gain
GPS Integration
Data Logging
Real-Time Systems
Performance Analysis
Embedded Programming
Good to Know
Basic electronics and programming helpful. Perfect for track day enthusiasts, autocrossers, and anyone wanting to improve their driving.
Take Home Your Timer
Build a complete GPS lap timer you can use at any track. Log your sessions and find more speed.
Equipment Provided
GPS Module
Microcontroller
LCD Display
SD Card Logger
Stop guessing, start measuring. Build a GPS lap timer and use data to improve your driving.
Register Now →