How to Make a 12V Touch Switch | IRF3205 MOSFET & 1N4148 Dieod

Описание: Learn step-by-step how to build a simple 12-volt touch switch circuit using an IRF3205 MOSFET, two 1N4148 diodes, a 12 V bulb, and a 12 V battery.
This DIY electronics project is perfect for beginners who want to create a touch-activated light or experiment with MOSFET switching.

🧰 Components used:
• IRF3205 MOSFET
• 2× 1N4148 diodes
• 12 V bulb
• 12 V battery

📌 In this video you’ll learn:
• Circuit diagram & wiring
• How a MOSFET works as a touch sensor
• Tips for safe assembly and testing


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