EmbeddingGemma 2: an open, lightweight multimodal embedding model
deepmind.google·6d ago
AI Engineering
Hacker News·Jul 26·5 min read
An ESP32 based plane radar for my desk
TL;DR
An ESP32-C3 based aircraft radar project was built, displaying live ADS-B traffic on a 1.28-inch screen. While the assembly was straightforward, the practical performance fell short of expectations.
✦ Why It Matters
Consider building your own ESP32-based projects to explore practical applications of microcontrollers.
Key Takeaways
- Use ESP32-C3 for DIY projects
- Explore ADS-B data for aviation insights
- Customize firmware for specific needs
- Implement OTA updates for easy maintenance
How It Works
The radar operates by receiving ADS-B signals from nearby aircraft, plotting their positions based on distance and bearing. The ESP32-C3 processes this data and displays it on the screen, providing real-time information about each aircraft.