How to use mosfet as a switch | touch ON OFF switch circuit using mosfet | Automatic switch circuit

Описание: DC 12V Bulb ON OFF with Finger | Simple Electronic Experiment

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In this video, I show a simple and interesting electronic experiment where a DC 12V bulb turns ON and OFF using a finger.
This experiment is based on basic electronic components like a transistor and diode.
It’s very easy to understand and perfect for beginners, students, and electronics lovers.


⚡ Learn how finger touch can control a DC bulb
🔧 Simple DIY electronic circuit
🎥 Amazing thumbnail & real experiment
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