在LED显示屏的江湖里，各路高手层出不穷，SMD、COB、MIP、GOB四门绝技，你方唱罢我登场。作为行业内的“吃瓜群众”，咱们不仅要看热闹，还要看门道，更要思考市场趋势，找准未来的风口。 SMD：江湖老前辈 SMD，江湖人称“老大哥”，是LED显示屏界的元老级技术。

LED cubes are cool, but they’re usually pretty big and clunky. [One49th] set out to make one of the smallest LED cubes we’ve seen yet, and he’s shared how he did it in his Instructable! His first LED ...