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计算LED电路所需的正确电阻值。输入供电电压、LED正向电压和电流，获得精确结果。
计算房间所需的最佳嵌入式灯具数量。输入房间尺寸和所需光输出，确保为您的空间提供完美照明。
Calculate the optimal number and spacing of recessed lights for any room with our Recessed Lighting Spacing Calculator. Get precise fixture layout recommendations based on room dimensions and lighting requirements.
