I know some of you hate the bandit signs, and I know some of you hate the tree killers, but do you know what has been driving me crazy for the last four years? The tendency for the traffic signals, ...
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 ...
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 ...
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