@chinachip_85252099691: 🖥 断电画面不消失,这就是墨水屏的神奇之处 E-ink display keeps image even without power 📅 自制电子日历,日期却停在 1 号 DIY e-ink calendar stuck on Day 1 ⚡ 屏幕后面早就已经断电 Power was already cut off behind the screen 🧠 墨水屏特性:断电不刷新、不消失 E-ink feature: no refresh, no fade without power 🔌 重新通电,画面自动更新 Reconnect power, display updates instantly 🔋 超低功耗,特别适合长期显示 Ultra-low power, perfect for long-term display 🛠 可做电子日历 / 信息牌 / 状态看板 Great for calendars, info boards, status displays 📩 技术交流 / 一起折腾 Tech sharing / DIY together WhatsApp 👉 https://wa.me/85252099651 #墨水屏 #电子DIY #smarthome #DIY #IoT