12V 24V to 3.3V 3.7V 4.2V 5V 6V 7.5V 9V 3A 5A DC DC Buck Power Converter DIY Car Step Down Voltage Regulator Module Waterproof
![12V 24V to 3.3V 3.7V 4.2V 5V 6V 7.5V 9V 3A 5A DC DC Buck Power Converter DIY Car Step Down Voltage Regulator Module Waterproof](http://ae01.alicdn.com/kf/HTB1enanCrGYBuNjy0Foq6AiBFXaB/12V-24V-to-3-3V-3-7V-4-2V-5V-6V-7-5V-9V-3A-5A.jpg_350x350.jpg)
sku: 4000136649156
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$3.35
Shipping from: China
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