12V24V to 3.3V 3.7V 4.2V 5V 6V 7.5V 9V 30A DC step-down power regulator, 12V24V to 3.3V ~ 9V step-down module

12V24V to 3.3V 3.7V 4.2V 5V 6V 7.5V 9V 30A DC step-down power regulator, 12V24V to 3.3V ~ 9V step-down module
sku: 4000570541228
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$15.20
Shipping from: China
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