How to make world's simplest LED flasher

Hi ! here is how you can make simplest LED flasher circuit using single transistor. This circuit is known as esaki oscillator. When capacitor charges and reaches to certain voltage breakdown occurs in Emitter collector juction of transistor and current starts flowing from capacitor to transistor and LED. components: * 2N2222 transistor * 330 ohm resistor * 4.7 ohm resistor * 220uF capacitor * LED LIKE & SUBSCRIBE

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