{
  "boardId": "esp32-2432s028",
  "name": "CYD LD2420 radar dashboard",
  "summary": "Presence & distance from LD2420 mmWave radar",
  "description": "OT1→GPIO22, RX→GPIO27. Distance gauge, presence LED, motion chart.",
  "tags": ["radar", "ld2420", "presence"],
  "media": {
    "preview": "media/preview.html"
  }
}