シナリオ
Designing a timer switch for home lighting to automatically turn off a light after a preset time to save energy.
この図に含まれるもの
図の背後にある意思決定を読み解く。
01
Choosing RC timing components (R1, C1) for desired delay
02
Using a relay to safely switch AC mains
When you need a simple, low-cost timer for intermittent lighting in corridors, closets, or security lighting.