
Want to create a simple 12V blinking light circuit at home? In this video, you’ll learn how to build a reliable flashing light system using the powerful 2SC5200 transistor, a few resistors, and an LED. This circuit makes any connected bulb flash repeatedly, perfect for indicators or warning lights!
Whether you’re a beginner or hobbyist, this project is great for learning the basics of transistor switching and timing.
🔍 What You’ll Learn:
✔️ How to build a 12V flashing circuit with 2SC5200
✔️ Understanding how a transistor works in blinking mode
✔️ The role of resistors and LEDs in timing
✔️ Practical application for automotive or signal lights
🧩 Components Used:
1x 2SC5200 Transistor – Handles switching the current
1x 12V Bulb – Visual blinking output
1x LED (Red) – Indicator or visual cue
3x Resistors (2.7kΩ, 1kΩ, 100Ω) – For current control and timing
12V Power Source – Battery or power supply
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