Weekend Projects https://blog.kongshan0924.shop/ Small hardware and software projects built on weekends. en Sun, 18 Oct 2026 20:12:00 +0000 E-ink weather display, round twohttps://blog.kongshan0924.shop/posts/eink-weather-display/https://blog.kongshan0924.shop/posts/eink-weather-display/Sun, 18 Oct 2026 20:12:00 +0000 Fixing a 20-year-old desk lamphttps://blog.kongshan0924.shop/posts/desk-lamp-repair/https://blog.kongshan0924.shop/posts/desk-lamp-repair/Sun, 27 Sep 2026 18:40:00 +0000 Plant watering reminderhttps://blog.kongshan0924.shop/posts/plant-watering-reminder/https://blog.kongshan0924.shop/posts/plant-watering-reminder/Sun, 06 Sep 2026 17:05:00 +0000