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Jaycar
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Arduino Based LED Tester

Arduino Based LED Tester

Difficulty
Test & Tools
Arduino LED Tester

Summary

The display shows target current, LED forward voltage, actual test current on the first line and target supply voltage, suggested resistance and suggested Jaycar part number from the ½W range. If the resistor would dissipate more than half a watt, a P flashes on the top line to let you know you might need to choose a more powerful resistor.

Materials Required

1
1
1
1
1
1

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