breathing light

彰化縣溪州鄉溪州國小

The students are learning to program an LED to create a breathing light by following the teacher’s instructions.

學生們正在按照老師的指示學習對LED進行編程，以產生呼吸燈。

The breathing light slowly pulsates between bright and dim, almost as if it’s breathing.

呼吸光在明亮和暗淡之間緩慢脈動，就像在呼吸一樣。