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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 ...

Order Bicycle Lights Front And Rear 2-Pack Colorful Bike Wheel LED Spoke Lights - Flashing Tire Lights For Cycling, Bicycle ...

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 ...