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5mm round top leds that blink or flash at a rate of 1 time per second or 1hz automatically. The only thing you have to do is hook them up with the appropriate resistor, like any other led, and they will blink when they have power added to them.
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5mm round top leds that blink or flash at a rate of 1 time per second or 1hz automatically. The only thing you have to do is hook them up with the appropriate resistor, like any other led, and they will blink when they have power added to them.
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