🔍
CN3903 3A Mini DC-DC Buck Step Down Converter Board Module 5V-30V to 3.3V 5V DC DC Voltage Regulator PCB Board Power Buck Module

👍: 94.5%

CN3903 3A Mini DC-DC Buck Step Down Converter Board Module 5V-30V to 3.3V 5V DC DC Voltage Regulator PCB Board Power Buck Module

$0.4

0.42

3A Mini DC-DC Buck Step Down Converter Board Module 6V-40V to 5V 9V 12V 24V DC DC Voltage Regulator PCB Board Power Buck Module

👍: 97.6%

3A Mini DC-DC Buck Step Down Converter Board Module 6V-40V to 5V 9V 12V 24V DC DC Voltage Regulator PCB Board Power Buck Module

$2.71

2.82

1

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