3A 4 Channels Multiple Switching Power Supply Module 3.3V 5V 12V Adjustable Output Step-Down Buck Converter Board DD31

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3A 4 Channels Multiple Switching Power Supply Module 3.3V 5V 12V Adjustable Output Step-Down Buck Converter Board DD31

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3A 4 Channels Multiple Switching Power Supply Module 3.3V 5V 12V Adjustable Output Step-Down Buck …

Prezzo
36,44$

3A 4 Channels Multiple Switching Power Supply Module 3.3V 5V 12V Adjustable Output Step-Down Buck Converter Board DD31

3A 4 Channels Multiple Switching Power Supply Module 3.3V 5V 12V Adjustable Output Step-Down Buck Converter Board DD31