👁️ GRAN EYE – Specs & Setup Guide
The GRAN EYE is an AI-powered auto-scoring camera system for steel-tip darts.
Developed by Gran Darts, it delivers high-accuracy dart detection, detailed throw tracking, and high-quality video — perfect for solo practice, league play, and streaming.
🎯 Key Features
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AI auto scoring — detects dart hits with no sensors or special board required
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99.3% scoring accuracy with 0.87 sec average response time (varies by device/network)
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Compatible with most standard bristle dartboards
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High-definition video for streaming, content, or training review
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Zoom View for close-up shots of dart impacts
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Compact, mountable design
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Works with free GranDarts app (no subscription needed)
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Optional accessories: MagMount (magnetic mount) and Sync LED lighting (both sold separately)
🔌 Device & Power Requirements
For best performance, please use a modern device and stable power source:
| Type | Recommended |
|---|---|
| Android | Version 10 or newer, 4 GB+ RAM |
| iOS | iPhone X or newer / iPad 8th gen or newer |
| Power Adapter | 5V / 2A or higher output |
| Avoid | Old USB ports, TV ports, or low-output chargers |
⚙️ Included in the Box
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GRAN EYE main camera unit
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USB-C cable
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Mounting bracket
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Setup manual
🌈 Optional Accessories (Sold Separately)
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🧲 MagMount – magnetic quick-mount system
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💡 SYNC LED – synchronized lighting for enhanced visibility
💬 Support
💌 For warranty or tech support: support@gran-darts.com
📱 Download the GranDarts App from the App Store or Google Play.