LEDs flicker and shimmer randomly like a candle flame or fire
LED or bulb flickers and shimmers
randomly like a candle flame or fire.
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This may well be the world's only discreet logic circuit to generate truely random output. It makes an excellent candle flicker light for your haloween pumpkin, and looks much more authentic than a shimmer light wherever a good a simulated flame effect is required. It flickers even more authentically than a candle in a light breeze.

Electronic Candle Effect schematic

Here is a 120VAC hot chassis version of the above circuit. This is the one I use to run my pumpkin every haloween. Note that the AC line provides the low frequency oscillator waveform. Electronic Candle Effect schematic


Safety, accuracy and completeness of information provided herein is not guaranteed,
so be inspired by it but do not use it as a basis for experimentation or other actions.

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