Light Signal circuit

| April 17, 2024 Updated
Light Signal circuit

A simple but useful and stable circuit. In this state, it easily operates a 50W lamp without needing cooling. Of course, it got a little hot in my 100W experiments by connecting another one in parallel, but we can solve this problem by extending the length of the PCB a little and expanding the cooling area for the MOSFET, or a small cooler can be added by choosing a MOSFET with a TO220 sheath.

Bicycles, motorcycles and your desire to signal can come in handy almost anywhere. Think of a bulb connected to the battery, cut the positive line and connect this circuit in series, that’s all, just make sure you don’t connect it in reverse.

Mosfet Signal Circuit Diagram




Light Signal circuit


Published: 2024/04/17 Tags:

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