Media Summary: In this video, we're going to introduce how to use this single function Learn how to use this dual LED display relay technology In this video, we build a simple but genius
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In this video, we're going to introduce how to use this single function Learn how to use this dual LED display relay technology In this video, we build a simple but genius Correction: At the end of the video, I incorrectly wired the potentiometer. I connected it between +5V and GND,