{
    "name": "555 定时器计算器",
    "short_name": "555 定时器计",
    "description": "计算 555 定时器 IC 电路在 Astable 和 Monostable 模式下的频率、占空比和时序参数。",
    "start_url": "/zh-CN/app/555-dingshiqi-jisuanqi",
    "display": "standalone",
    "orientation": "any",
    "theme_color": "#FEFCE8",
    "background_color": "#FEFCE8",
    "scope": "/zh-CN/app/555-dingshiqi-jisuanqi",
    "icons": [
        {
            "src": "/storage/uploads/thumbnails/app/555-timer-calculator/555-timer-calculator-icon_pwa-192.png",
            "sizes": "192x192",
            "type": "image/png",
            "purpose": "any"
        },
        {
            "src": "/storage/uploads/thumbnails/app/555-timer-calculator/555-timer-calculator-icon_pwa-512.png",
            "sizes": "512x512",
            "type": "image/png",
            "purpose": "any"
        }
    ]
}