Saturday, August 11, 2012

Testing LEDs with fast-switching tweezers

Testing LEDs with fast-switching tweezers: This tutorial will guide you through how to make your very own set of "fast-switching tweezers". What are these? They are a tool that we use here at SparkFun to more easily and quickly test bare LEDs. Sure, you can use a multimeter or a battery, but when you're handling thousands of LEDs and you need to quickly verify color, any amount of efficiency gain is worth the effort!! Best of all, these can light up an LED connected with either polarity.

DIGITAL JUICE

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