{ "boardId": "esp32-3248s035", "name": "CYD Touch Button (3.5\")", "summary": "Capacitive touch module (TTP223-like) on GPIO22 for 3.5\" CYD: each touch increments count", "description": "ST7796 + GT911 + LVGL. BL=GPIO27. Capacitive debounce: majority vote, min touch 35ms, rearm after release. OUT-\u003eGPIO22 (same as 2.8). Auto polarity. Screen Reset clears.", "tags": [ "touch-button", "capacitive", "ttp223", "gpio22", "lvgl", "counter", "3.5", "gt911" ] }