{
  "id": 11629033,
  "title": "Overcoming Technical Hurdles to Develop a Connected, Self-Moving Wooden Chessboard Compatible with Existing Platforms",
  "url": "https://urgent.news/2026/10/03/overcoming-technical-hurdles-to-develop-a-connected-self-moving",
  "topic": "tech",
  "section": "Tech",
  "published": "2026-10-03T07:19:02.000Z",
  "source": {
    "name": "Dev.to",
    "slug": "dev-to",
    "url": "https://dev.to/miraslave/overcoming-technical-hurdles-to-develop-a-connected-self-moving-wooden-chessboard-compatible-with-4lc3"
  },
  "original_language": "en",
  "account": "The journey to create a self-moving wooden chessboard began with an ambitious goal: to merge the tactile pleasure of wood with the precision of modern technology. The result is a hybrid chess experience that bridges physical and digital realms, making the game more accessible, immersive, and engaging for players of all levels. At the heart of this innovation is a Raspberry Pi 5, which orchestrates the CoreXY system – a mechanism that controls electromagnets beneath the board. These electromagnets lift and move chess pieces, which are equipped with neodymium magnets for precise positioning.\n\nEarly development faced several technical challenges. Initially, the system experienced magnetic interference, where the electromagnet’s field disrupted the hall sensors that detect piece positions. This caused inaccurate readings and misaligned pieces. To overcome this, engineers shielded the sensors with mu-metal and recalibrated the electromagnet’s strength to reduce interference. Another hurdle was piece stability during movement. The CoreXY system’s abrupt starts and stops caused pieces to wobble or topple. The solution was a damped motion profile, which smoothed out the acceleration and deceleration of the pieces, preventing damage and ensuring consistent movement across the board.\n\nDespite these successes, some features like promotions are still being refined for seamless execution. The current setup runs via command line, but plans are in place for a user-friendly LCD menu embedded in the board’s side wall, which will unify all functionalities—from game setup to move history—into a cohesive experience. This project not only enhances engagement but also opens new possibilities for both casual and competitive players, demonstrating what can be achieved when craftsmanship meets cutting-edge technology.",
  "summary": "Introduction Imagine a chessboard that moves its own pieces, seamlessly blending the tactile satisfaction of wood with the precision of modern technology. This isn’t science fiction—it’s the culmination of two months of relentless problem-solving, unanticipated roadblocks, and iterative refinement. Today, the first functional prototype of a self-moving wooden chessboard exists, capable of…",
  "key_points": [
    "Hybrid chessboard merges wood with technology for immersive gameplay.",
    "Raspberry Pi 5 controls CoreXY system with electromagnets for piece movement.",
    "Engineers solved magnetic interference and piece stability issues with shielding and damping."
  ],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}