{ "boardId": "esp32-3248s035", "name": "CYD LD2420 radar dashboard (3.5\")", "summary": "Presence & distance from LD2420 mmWave radar", "description": "OT1→GPIO21, RX→GPIO22. TFT_BL=27, GT911 capacitive. Distance gauge, presence LED, motion chart.", "tags": [ "radar", "ld2420", "presence", "cyd35" ], "media": { "preview": "media/preview.html" } }