Portable Lamp Flasher circuit


Posted on Feb 5, 2014

Here is a portable, high-power incandescent electric lamp flasher. It is basically a dual flasher (alternating blinker) that can handle two separate 230V AC loads (bulbs L1 and L2). The circuit is fully transistorised and battery-powered. The free-running oscillator circuit is realised using two low-power, low-noise transistors T1 and T2. One of the two transistors is always conducting, while the other is blocking..


Portable Lamp Flasher circuit
Click here to download the full size of the above Circuit.




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