〰️ Constant Voltage Design Tool
LED Strip Calculator
Calculate voltage drop, power injection points, and driver sizing for any constant voltage LED strip installation. The hero metric: voltage at the far end of your run.
Strip type presets
Strip Specification
System Voltage (V)
Power per Metre (W/m)
From strip datasheet or preset
Strip Copper Weight
Higher oz = less voltage drop
Max Voltage Drop Target
Installation Dimensions
Total Strip Length (m)
Feed Wire Length (m)
Distance from driver to strip start
Feed Wire Gauge
Ambient Temperature (°C)
Driver/strip location temperature
Recommended LED driver
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Voltage drop at strip end
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—%
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0%3%5%8%10%+
Total Load
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watts
Total Current
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amps
Max Continuous Run
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metres
Injection Points
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mid-run
Strip layout diagram
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Power injection schedule
12V vs 24V — why voltage matters
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Recommended action
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