This is a flashing led lights circuit powered from a 12V DC power supply that uses the well known 555 IC. Flashing lights have many and varied applications in life. They are used as warning lights on ...

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This simple and cheap circuit is not just for Christmas! There are just two resistors, a small-signal transistor such as a BC547, one ‘flashing’ LED and a string of ‘normal’ LEDs. The flashing LED ...

LANSING – Winter – skid season – is upon us, making curves slipperier and more dangerous. Now a new study done in Northern Michigan shows that flashing LED lights on signs near curves can successfully ...