🎯 Sparklers Lidar Radar System

A real-time 2D radar-style visualization for RPLidar sensors, built with Python and pygame.
Plots live LIDAR points with distance-based colors (red for close, yellow for medium, green for far), and reference circles for quick distance approximation.

Example visualization output

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✨ Features

• 📡 Real-time LIDAR plotting in a radar-like view
• 🎨 Distance-based color coding
  • Red → Close (≤ 1.0 m)
  • Yellow → Medium (1.0 – 2.0 m)
  • Green → Far (2.0 – 3.0 m)
• 🔄 Updates once per full rotation (avoids point overlap)
• 🟢 Distance rings & labels every 50 cm for visual reference
• 🖥 Custom Pygame interface with project title display

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📦 Requirements

• Python 3.7+
• PyRPlidar
• Pygame

Install dependencies:

pip install pygame pyrplidar