DC Fan Speed Controller using TIP41 | Simple 12V DIY Circuit with Potentiometer

Learn how to build a simple and effective DC fan speed controller using a TIP41 transistor. This DIY circuit allows you to control the speed of a 12V DC fan using a 10K potentiometer, making it perfect for electronics beginners and hobbyists.

🛠️ Components Used:
• TIP41 Transistor
• 10K Potentiometer
• 220 Ohm 2W Resistor
• 12V DC Fan
• 12V Power Supply

⚡ How it Works:
This circuit uses a TIP41 power transistor to regulate current flowing to the fan. By adjusting the potentiometer, you control the base current of the transistor, which changes the fan speed smoothly.

📌 Applications:
• Cooling systems
• DIY electronics projects
• Power control circuits
• PC fan speed control

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Видео DC Fan Speed Controller using TIP41 | Simple 12V DIY Circuit with Potentiometer канала Mr. Circuit Studio